Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	20.27	20.46	19.90	20.42	15,537,951	+0.82(+4.19%)
Nov 29, 2011	19.48	19.66	19.19	19.60	13,131,690	+0.12(+0.62%)
Nov 28, 2011	19.44	19.75	19.32	19.48	13,178,514	+0.88(+4.72%)
Nov 25, 2011	18.70	18.89	18.59	18.60	4,597,542	-0.07(-0.37%)
Nov 23, 2011	19.00	19.09	18.59	18.67	9,203,066	-0.58(-3.02%)
Nov 22, 2011	19.55	19.70	19.11	19.25	16,189,897	-0.33(-1.71%)
Nov 21, 2011	18.96	19.67	18.76	19.59	16,746,352	+0.41(+2.14%)
Nov 18, 2011	19.39	19.41	18.98	19.18	7,782,396	-0.04(-0.20%)
Nov 17, 2011	19.45	19.67	19.04	19.22	11,946,616	-0.19(-0.98%)
Nov 16, 2011	19.37	19.87	19.25	19.41	11,869,096	-0.14(-0.71%)
Nov 15, 2011	19.23	19.74	19.17	19.55	9,582,715	+0.25(+1.28%)
Nov 14, 2011	19.51	19.61	19.23	19.30	13,904,366	-0.37(-1.89%)
Nov 11, 2011	19.65	19.95	19.45	19.67	10,465,979	+0.23(+1.20%)
Nov 10, 2011	19.60	19.83	19.13	19.44	13,176,252	+0.20(+1.05%)
Nov 09, 2011	19.46	19.95	19.08	19.24	23,088,112	-1.08(-5.32%)
Nov 08, 2011	20.53	20.64	19.81	20.32	18,826,232	-0.12(-0.59%)
Nov 07, 2011	19.85	20.47	19.81	20.44	17,875,032	+0.63(+3.16%)
Nov 04, 2011	19.64	19.85	19.39	19.81	12,446,052	-0.07(-0.35%)
Nov 03, 2011	19.10	19.95	18.61	19.88	19,010,662	+0.66(+3.45%)
Nov 02, 2011	19.47	19.55	19.08	19.22	14,689,987	+0.23(+1.20%)
Nov 01, 2011	18.35	19.19	18.12	18.99	17,145,732	-0.30(-1.54%)
Oct 31, 2011	19.56	19.68	19.27	19.29	12,743,626	-0.59(-2.96%)
Oct 28, 2011	20.09	20.29	19.58	19.87	17,819,780	-0.29(-1.44%)
Oct 27, 2011	19.87	20.44	19.51	20.16	15,090,408	+0.86(+4.45%)
Oct 26, 2011	19.56	19.58	19.12	19.31	12,672,844	+0.00(+0.00%)
Oct 25, 2011	19.25	19.49	19.05	19.31	11,014,261	-0.35(-1.80%)
Oct 24, 2011	18.89	19.82	18.83	19.66	21,597,540	+0.81(+4.29%)
Oct 21, 2011	18.91	19.10	18.46	18.85	13,124,333	+0.19(+1.02%)
Oct 20, 2011	18.62	18.74	18.31	18.66	9,026,172	+0.08(+0.41%)
Oct 19, 2011	18.79	18.96	18.53	18.59	12,101,232	-0.34(-1.80%)
Oct 18, 2011	18.29	19.19	18.08	18.93	15,160,153	+0.70(+3.85%)
Oct 17, 2011	18.36	18.59	18.16	18.23	8,530,989	-0.26(-1.40%)
Oct 14, 2011	18.26	18.51	18.14	18.48	14,465,642	+0.57(+3.21%)
Oct 13, 2011	17.76	18.17	17.69	17.91	11,366,730	-0.04(-0.25%)
Oct 12, 2011	17.82	18.17	17.64	17.95	14,354,628	+0.30(+1.72%)
Oct 11, 2011	17.35	17.71	17.11	17.65	19,391,532	+0.15(+0.87%)
Oct 10, 2011	17.34	17.61	17.32	17.50	11,464,233	+0.47(+2.78%)
Oct 07, 2011	16.81	17.31	16.77	17.02	18,043,602	+0.32(+1.93%)
Oct 06, 2011	16.47	16.72	16.37	16.70	19,013,148	+0.17(+1.03%)
Oct 05, 2011	16.55	16.83	16.08	16.53	19,100,182	+0.00(+0.00%)
Oct 04, 2011	15.77	16.56	15.40	16.53	24,487,196	+0.51(+3.15%)
Oct 03, 2011	16.44	16.80	15.98	16.03	16,011,542	-0.60(-3.61%)
Sep 30, 2011	17.01	17.18	16.62	16.63	12,821,076	-0.59(-3.45%)
Sep 29, 2011	17.50	17.50	16.74	17.22	13,388,183	+0.05(+0.29%)
Sep 28, 2011	17.19	17.52	17.11	17.17	17,072,706	+0.00(+0.00%)
Sep 27, 2011	17.70	17.73	17.06	17.17	15,870,972	-0.09(-0.51%)
Sep 26, 2011	16.45	17.27	16.24	17.26	15,787,437	+1.07(+6.64%)
Sep 23, 2011	15.61	16.31	15.58	16.18	11,116,126	+0.40(+2.52%)
Sep 22, 2011	15.93	16.16	15.48	15.79	18,246,464	-0.71(-4.33%)
Sep 21, 2011	17.24	17.38	16.50	16.50	12,205,610	-0.77(-4.46%)
Sep 20, 2011	17.51	17.66	17.15	17.27	11,901,651	-0.14(-0.80%)
Sep 19, 2011	17.20	17.47	17.10	17.41	10,274,622	-0.11(-0.65%)
Sep 16, 2011	17.52	17.82	17.45	17.52	13,302,519	+0.16(+0.95%)
Sep 15, 2011	16.76	17.37	16.68	17.36	15,524,284	+0.82(+4.97%)
Sep 14, 2011	16.13	16.74	15.94	16.54	14,910,808	+0.52(+3.27%)
Sep 13, 2011	16.27	16.45	15.82	16.01	17,160,780	-0.15(-0.94%)
Sep 12, 2011	15.62	16.18	15.57	16.17	12,431,544	+0.33(+2.07%)
Sep 09, 2011	16.05	16.23	15.65	15.84	12,272,576	-0.39(-2.40%)
Sep 08, 2011	16.34	16.65	16.12	16.23	10,754,979	-0.28(-1.72%)
Sep 07, 2011	15.94	16.51	15.86	16.51	12,064,930	+0.88(+5.64%)
Sep 06, 2011	15.31	15.72	15.23	15.63	18,860,710	-0.33(-2.05%)
Sep 02, 2011	16.37	16.44	15.86	15.96	12,322,438	-0.71(-4.27%)
Sep 01, 2011	16.84	17.02	16.44	16.67	20,354,152	+0.34(+2.08%)
Aug 31, 2011	16.60	16.95	16.18	16.33	15,033,706	-0.19(-1.14%)
Aug 30, 2011	16.34	16.66	15.96	16.52	14,563,063	+0.14(+0.85%)
Aug 29, 2011	15.92	16.40	15.67	16.38	15,139,407	+0.71(+4.54%)
Aug 26, 2011	15.27	15.81	15.00	15.67	14,973,570	+0.28(+1.84%)
Aug 25, 2011	15.91	16.22	15.32	15.39	11,502,633	-0.47(-2.94%)
Aug 24, 2011	15.28	15.91	15.18	15.85	16,808,932	+0.55(+3.62%)
Aug 23, 2011	14.76	15.30	14.62	15.30	9,942,478	+0.56(+3.80%)
Aug 22, 2011	14.94	15.07	14.56	14.74	14,542,901	+0.15(+1.04%)
Aug 19, 2011	14.31	14.68	14.26	14.59	22,140,066	+0.07(+0.48%)
Aug 18, 2011	14.99	15.02	14.34	14.52	18,660,962	-0.95(-6.14%)
Aug 17, 2011	15.96	15.97	15.11	15.47	18,225,190	-0.38(-2.42%)
Aug 16, 2011	15.98	16.12	15.49	15.85	11,573,005	-0.35(-2.14%)
Aug 15, 2011	16.18	16.27	15.78	16.20	11,190,329	+0.12(+0.74%)
Aug 12, 2011	16.48	16.59	15.93	16.08	16,046,402	+0.04(+0.28%)
Aug 11, 2011	15.55	16.33	15.51	16.03	16,993,654	+0.60(+3.91%)
Aug 10, 2011	16.01	16.15	15.40	15.43	26,789,922	-0.58(-3.62%)
Aug 09, 2011	16.23	16.01	14.68	16.01	20,976,862	+0.82(+5.43%)
Aug 08, 2011	16.23	16.42	14.74	15.18	21,345,016	-1.52(-9.08%)
Aug 05, 2011	16.74	16.76	16.00	16.70	31,080,854	+0.26(+1.57%)
Aug 04, 2011	17.32	17.47	16.42	16.44	23,402,342	-1.07(-6.11%)
Aug 03, 2011	17.39	17.69	17.13	17.51	18,673,164	+0.13(+0.72%)
Aug 02, 2011	18.08	18.25	17.30	17.39	22,083,834	-1.04(-5.64%)
Aug 01, 2011	18.32	18.53	17.93	18.42	16,379,804	+0.26(+1.42%)
Jul 29, 2011	17.98	18.39	17.82	18.17	10,045,112	-0.08(-0.41%)
Jul 28, 2011	18.36	18.66	18.17	18.24	7,567,548	-0.13(-0.69%)
Jul 27, 2011	18.69	18.83	18.27	18.37	9,886,717	-0.46(-2.44%)
Jul 26, 2011	18.81	19.07	18.68	18.83	6,965,074	-0.01(-0.07%)
Jul 25, 2011	18.99	19.06	18.81	18.84	7,524,548	-0.35(-1.84%)
Jul 22, 2011	18.97	19.27	18.94	19.19	12,950,201	+0.35(+1.87%)
Jul 21, 2011	18.76	19.13	18.71	18.84	10,285,067	+0.21(+1.15%)
Jul 20, 2011	19.01	19.11	18.50	18.63	7,624,176	-0.34(-1.79%)
Jul 19, 2011	18.82	19.04	18.68	18.97	8,828,677	+0.28(+1.52%)
Jul 18, 2011	18.82	18.87	18.49	18.68	7,134,689	-0.18(-0.97%)
Jul 15, 2011	18.97	19.02	18.65	18.87	6,912,148	-0.05(-0.27%)
Jul 14, 2011	18.86	19.16	18.66	18.92	12,044,001	+0.15(+0.80%)
Jul 13, 2011	18.75	19.02	18.70	18.76	7,428,191	+0.10(+0.54%)
Jul 12, 2011	18.45	18.94	18.45	18.66	9,907,303	+0.04(+0.20%)
Jul 11, 2011	18.79	18.93	18.53	18.63	9,575,567	-0.52(-2.70%)
Jul 08, 2011	18.83	19.18	18.59	19.14	13,696,985	-0.03(-0.13%)
Jul 07, 2011	18.78	19.24	18.43	19.17	21,541,362	+1.00(+5.51%)
Jul 06, 2011	18.58	18.60	18.00	18.17	21,705,548	-0.46(-2.47%)
Jul 05, 2011	18.83	18.88	18.54	18.63	10,360,813	-0.18(-0.94%)
Jul 01, 2011	18.36	18.85	18.34	18.80	10,322,692	+0.40(+2.19%)
Jun 30, 2011	18.14	18.46	18.12	18.40	12,341,694	+0.30(+1.67%)
Jun 29, 2011	18.17	18.33	17.90	18.10	12,129,202	+0.02(+0.10%)
Jun 28, 2011	17.81	18.09	17.75	18.08	8,959,582	+0.36(+2.06%)
Jun 27, 2011	17.66	17.85	17.53	17.71	8,026,245	+0.08(+0.46%)
Jun 24, 2011	18.02	18.15	17.62	17.63	11,416,268	-0.43(-2.37%)
Jun 23, 2011	17.46	18.08	17.42	18.06	14,142,368	+0.38(+2.13%)
Jun 22, 2011	17.79	18.05	17.66	17.68	11,853,166	-0.10(-0.57%)
Jun 21, 2011	17.50	17.85	17.38	17.78	10,022,029	+0.38(+2.21%)
Jun 20, 2011	17.34	17.46	17.32	17.40	9,889,260	+0.24(+1.39%)
Jun 17, 2011	17.05	17.23	17.00	17.16	12,920,245	+0.25(+1.45%)
Jun 16, 2011	17.22	17.27	16.66	16.91	16,544,699	-0.26(-1.50%)
Jun 15, 2011	17.35	17.44	17.10	17.17	11,242,752	-0.38(-2.15%)
Jun 14, 2011	17.24	17.71	17.15	17.55	11,964,593	+0.48(+2.80%)
Jun 13, 2011	17.15	17.27	16.90	17.07	8,645,967	+0.00(+0.00%)
Jun 10, 2011	17.54	17.55	17.01	17.07	11,290,278	-0.56(-3.20%)
Jun 09, 2011	17.71	17.85	17.55	17.64	15,365,964	+0.19(+1.11%)
Jun 08, 2011	17.31	17.49	17.08	17.44	19,300,570	+0.03(+0.14%)
Jun 07, 2011	16.96	17.60	16.91	17.42	15,036,398	+0.52(+3.08%)
Jun 06, 2011	17.20	17.40	16.83	16.90	14,792,839	-0.37(-2.14%)
Jun 03, 2011	17.40	17.66	17.22	17.27	14,468,179	-0.47(-2.65%)
May 24, 2011	18.01	18.19	17.74	17.74	15,082,922	-0.18(-1.01%)
May 23, 2011	17.62	18.12	17.59	17.92	15,062,962	-0.03(-0.17%)
May 20, 2011	18.38	18.39	17.87	17.95	16,948,204	-0.55(-2.95%)
May 19, 2011	18.65	18.81	18.30	18.49	17,252,346	+0.19(+1.03%)
May 18, 2011	17.86	18.36	17.78	18.31	14,846,282	+0.50(+2.82%)
May 17, 2011	17.65	17.94	17.47	17.81	16,441,365	+0.21(+1.21%)
May 16, 2011	17.79	17.91	17.52	17.59	19,890,356	-0.25(-1.41%)
May 13, 2011	17.62	18.08	17.57	17.84	14,460,366	-0.10(-0.56%)
May 12, 2011	17.74	18.08	17.46	17.94	21,686,344	+0.16(+0.92%)
May 11, 2011	17.83	18.11	17.47	17.78	52,546,860	+1.27(+7.71%)
May 10, 2011	16.52	16.67	16.43	16.51	14,882,421	+0.09(+0.57%)
May 09, 2011	16.29	16.49	16.10	16.41	13,243,036	+0.06(+0.38%)
May 06, 2011	16.74	16.81	16.26	16.35	16,201,596	-0.17(-1.02%)
May 05, 2011	15.97	16.85	15.90	16.52	27,660,862	+0.60(+3.74%)
May 04, 2011	15.67	16.02	15.55	15.92	22,976,274	+0.26(+1.68%)
May 03, 2011	15.12	15.69	15.12	15.66	19,221,070	+0.50(+3.31%)
May 02, 2011	15.15	15.17	15.12	15.16	14,072,926	+0.17(+1.13%)
Apr 29, 2011	15.15	15.22	14.96	14.99	9,947,321	-0.19(-1.24%)
Apr 28, 2011	15.45	15.51	15.07	15.18	12,479,237	-0.23(-1.47%)
Apr 27, 2011	15.41	15.67	15.28	15.40	18,231,662	+0.05(+0.33%)
Apr 26, 2011	15.13	15.37	14.99	15.35	16,134,597	+0.31(+2.08%)
Apr 25, 2011	15.05	15.10	14.90	15.04	8,741,416	-0.11(-0.70%)
Apr 21, 2011	15.42	15.47	15.13	15.15	9,421,169	-0.22(-1.43%)
Apr 20, 2011	15.21	15.41	15.08	15.37	16,445,810	+0.37(+2.47%)
Apr 19, 2011	15.00	15.06	14.84	15.00	9,565,005	+0.00(+0.00%)
Apr 18, 2011	15.02	15.16	14.81	15.00	13,529,021	-0.30(-1.97%)
Apr 15, 2011	15.40	15.48	15.26	15.30	14,148,607	-0.03(-0.16%)
Apr 14, 2011	15.39	15.39	15.15	15.32	11,386,873	-0.15(-0.97%)
Apr 13, 2011	15.63	15.72	15.30	15.47	13,808,735	-0.02(-0.12%)
Apr 12, 2011	15.48	15.94	15.44	15.49	17,633,448	-0.18(-1.12%)
Apr 11, 2011	15.55	15.83	15.54	15.67	12,070,571	+0.10(+0.64%)
Apr 08, 2011	15.89	15.94	15.40	15.57	12,114,570	-0.36(-2.24%)
Apr 07, 2011	16.11	16.29	15.05	15.92	20,685,294	+0.13(+0.83%)
Apr 06, 2011	15.58	15.87	15.49	15.79	20,114,856	+0.37(+2.40%)
Apr 05, 2011	14.95	15.53	14.86	15.42	20,338,548	+0.42(+2.80%)
Apr 04, 2011	15.33	15.37	14.95	15.00	6,923,626	-0.26(-1.72%)
Apr 01, 2011	15.35	15.56	15.17	15.27	10,161,285	+0.06(+0.37%)
Mar 31, 2011	15.13	15.23	14.72	15.21	14,084,873	+0.01(+0.08%)
Mar 30, 2011	15.20	15.20	15.20	15.20	14,800,301	+0.38(+2.54%)
Mar 29, 2011	14.48	14.95	14.45	14.82	11,657,857	+0.30(+2.07%)
Mar 28, 2011	14.71	14.90	14.50	14.52	8,162,074	-0.17(-1.15%)
Mar 25, 2011	14.46	14.84	14.40	14.69	12,538,123	+0.23(+1.60%)
Mar 24, 2011	14.46	14.55	14.21	14.46	12,273,721	+0.07(+0.48%)
Mar 23, 2011	14.27	14.43	14.11	14.39	9,482,720	+0.05(+0.35%)
Mar 22, 2011	14.70	14.70	14.32	14.34	10,222,246	-0.34(-2.31%)
Mar 21, 2011	14.60	14.69	14.59	14.68	10,327,842	+0.26(+1.83%)
Mar 18, 2011	14.70	14.73	14.26	14.41	15,694,012	-0.08(-0.52%)
Mar 17, 2011	14.80	14.97	14.46	14.49	11,871,552	-0.05(-0.35%)
Mar 16, 2011	14.58	14.65	14.28	14.54	17,078,896	-0.04(-0.26%)
Mar 15, 2011	14.44	14.68	14.42	14.58	10,665,636	-0.14(-0.94%)
Mar 14, 2011	14.75	14.97	14.47	14.71	8,284,479	-0.17(-1.14%)
Mar 11, 2011	14.75	15.00	14.59	14.88	10,402,600	+0.12(+0.81%)
Mar 10, 2011	14.85	15.00	14.71	14.76	10,727,018	-0.30(-1.99%)
Mar 09, 2011	14.61	15.20	14.49	15.06	14,956,063	+0.44(+3.04%)
Mar 08, 2011	14.68	14.78	14.50	14.62	12,964,391	+0.07(+0.47%)
Mar 07, 2011	14.61	14.70	14.43	14.55	13,218,387	-0.06(-0.43%)
Mar 04, 2011	14.72	14.90	14.37	14.61	14,895,550	-0.03(-0.21%)
Mar 03, 2011	15.05	15.06	14.63	14.65	17,459,104	-0.11(-0.72%)
Mar 02, 2011	14.58	14.76	14.35	14.75	17,455,870	+0.15(+1.03%)
Mar 01, 2011	15.03	15.03	14.53	14.60	11,956,228	-0.35(-2.34%)
Feb 28, 2011	14.77	14.97	14.71	14.95	11,577,632	+0.19(+1.27%)
Feb 25, 2011	14.60	14.79	14.36	14.76	13,622,457	+0.27(+1.86%)
Feb 24, 2011	14.52	14.92	14.33	14.50	16,314,655	-0.03(-0.17%)
Feb 23, 2011	14.63	14.93	14.08	14.52	16,949,660	-0.16(-1.07%)
Feb 22, 2011	14.85	15.07	14.45	14.68	23,916,398	-0.18(-1.22%)
Feb 18, 2011	15.08	15.21	14.80	14.86	13,410,639	-0.19(-1.29%)
Feb 17, 2011	14.98	15.18	14.88	15.05	11,555,561	+0.08(+0.50%)
Feb 16, 2011	14.90	15.18	14.73	14.98	15,575,787	+0.24(+1.66%)
Feb 15, 2011	14.90	15.05	14.70	14.73	11,811,060	-0.20(-1.34%)
Feb 14, 2011	15.36	15.46	14.90	14.93	14,757,134	-0.47(-3.05%)
Feb 11, 2011	15.05	15.41	14.99	15.40	8,398,537	+0.25(+1.65%)
Feb 10, 2011	14.94	15.18	14.77	15.15	12,129,839	+0.20(+1.34%)
Feb 09, 2011	15.11	15.66	14.95	14.95	22,868,996	-0.23(-1.48%)
Feb 08, 2011	14.71	15.18	14.63	15.18	15,412,933	+0.47(+3.19%)
Feb 07, 2011	14.30	14.75	14.23	14.71	15,117,251	+0.43(+3.02%)
Feb 04, 2011	13.91	14.34	13.79	14.28	15,498,861	+0.46(+3.35%)
Feb 03, 2011	14.16	14.20	13.57	13.81	34,476,912	+0.04(+0.32%)
Feb 02, 2011	14.17	14.17	13.61	13.77	19,158,918	-0.46(-3.21%)
Feb 01, 2011	14.55	14.56	14.16	14.23	15,684,654	-0.26(-1.77%)
Jan 31, 2011	14.50	14.54	14.28	14.48	10,389,347	+0.10(+0.70%)
Jan 28, 2011	14.96	14.98	14.35	14.38	8,964,562	-0.54(-3.65%)
Jan 27, 2011	14.74	15.00	14.66	14.93	10,115,497	+0.19(+1.27%)
Jan 26, 2011	14.61	14.78	14.46	14.74	10,496,738	+0.14(+0.99%)
Jan 25, 2011	14.60	14.73	14.36	14.60	8,379,501	-0.05(-0.34%)
Jan 24, 2011	14.48	14.72	14.39	14.65	7,695,098	+0.17(+1.17%)
Jan 21, 2011	14.74	14.74	14.43	14.48	8,041,126	-0.16(-1.11%)
Jan 20, 2011	14.61	15.07	14.55	14.64	16,881,734	+0.30(+2.09%)
Jan 19, 2011	14.60	14.77	14.30	14.34	9,561,049	-0.30(-2.05%)
Jan 18, 2011	14.45	14.68	14.40	14.64	14,184,248	+0.20(+1.39%)
Jan 14, 2011	14.31	14.44	14.25	14.44	11,063,197	+0.06(+0.39%)
Jan 13, 2011	14.55	14.58	14.33	14.38	12,891,842	-0.14(-0.99%)
Jan 12, 2011	14.68	14.68	14.44	14.53	14,435,763	-0.01(-0.09%)
Jan 11, 2011	14.92	14.96	14.46	14.54	14,941,797	-0.15(-1.02%)
Jan 10, 2011	14.50	14.81	14.48	14.69	18,045,200	+0.11(+0.73%)
Jan 07, 2011	14.99	15.01	14.48	14.58	22,217,810	-0.51(-3.35%)
Jan 06, 2011	15.17	15.27	14.97	15.09	23,437,828	-0.59(-3.76%)
Jan 05, 2011	15.60	15.87	15.52	15.68	9,547,344	-0.02(-0.12%)
Jan 04, 2011	15.83	15.95	15.44	15.70	14,770,617	-0.22(-1.38%)
Jan 03, 2011	15.95	16.15	15.90	15.92	7,919,553	+0.09(+0.55%)
Dec 31, 2010	15.76	15.97	15.70	15.83	7,717,308	+0.04(+0.24%)
Dec 30, 2010	15.74	15.93	15.64	15.79	6,428,570	+0.13(+0.80%)
Dec 29, 2010	15.65	15.83	15.63	15.67	5,919,893	+0.03(+0.16%)
Dec 28, 2010	15.68	15.79	15.57	15.64	5,137,473	-0.10(-0.64%)
Dec 27, 2010	15.75	15.80	15.38	15.74	6,088,264	+0.00(+0.00%)
Dec 23, 2010	15.98	16.13	15.68	15.74	12,034,595	-0.21(-1.29%)
Dec 22, 2010	16.25	16.33	15.94	15.95	10,131,625	-0.31(-1.89%)
Dec 21, 2010	16.10	16.37	16.08	16.25	13,572,001	+0.24(+1.48%)
Dec 20, 2010	16.34	16.36	16.00	16.02	7,845,276	-0.18(-1.12%)
Dec 17, 2010	16.13	16.37	15.97	16.20	18,544,850	+0.10(+0.62%)
Dec 16, 2010	15.82	16.15	15.67	16.10	14,787,835	+0.29(+1.82%)
Dec 15, 2010	15.70	15.87	15.65	15.81	9,121,207	+0.06(+0.36%)
Dec 14, 2010	15.65	15.82	15.56	15.75	10,128,776	+0.14(+0.92%)
Dec 13, 2010	15.93	15.98	15.58	15.61	9,182,509	-0.31(-1.93%)
Dec 10, 2010	15.96	16.02	15.82	15.92	7,254,565	+0.03(+0.20%)
Dec 09, 2010	15.96	16.05	15.83	15.88	7,678,072	-0.03(-0.20%)
Dec 08, 2010	16.00	16.10	15.55	15.92	9,975,940	-0.06(-0.35%)
Dec 07, 2010	15.90	16.13	15.87	15.97	14,832,557	+0.25(+1.59%)
Dec 06, 2010	15.63	15.81	15.58	15.72	10,662,527	+0.07(+0.48%)
Dec 03, 2010	15.76	15.92	15.31	15.65	19,238,992	-0.30(-1.88%)
Dec 02, 2010	16.19	16.36	15.82	15.95	20,285,964	-0.16(-1.01%)

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