Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	18.00	18.03	17.62	17.65	1,136,747	-0.46(-2.52%)
Oct 28, 2011	17.64	18.17	17.64	18.11	1,460,184	+0.35(+2.00%)
Oct 27, 2011	17.96	18.10	17.67	17.76	1,836,024	+0.28(+1.63%)
Oct 26, 2011	17.46	17.58	17.06	17.47	1,455,184	+0.30(+1.77%)
Oct 25, 2011	17.66	17.70	17.13	17.17	1,407,974	-0.50(-2.83%)
Oct 24, 2011	17.36	17.71	17.32	17.67	1,182,375	+0.39(+2.27%)
Oct 21, 2011	17.17	17.34	16.96	17.27	1,045,894	+0.31(+1.83%)
Oct 20, 2011	16.82	17.09	16.56	16.96	1,096,181	+0.10(+0.60%)
Oct 19, 2011	17.06	17.22	16.77	16.86	1,131,024	-0.18(-1.04%)
Oct 18, 2011	16.60	17.13	16.26	17.04	1,345,966	+0.58(+3.50%)
Oct 17, 2011	16.90	16.94	16.45	16.46	1,120,497	-0.40(-2.37%)
Oct 14, 2011	16.81	16.93	16.63	16.86	1,465,183	+0.34(+2.03%)
Oct 13, 2011	16.73	16.78	16.32	16.53	1,891,069	-0.34(-2.03%)
Oct 12, 2011	16.48	17.00	16.41	16.87	2,266,164	+0.74(+4.59%)
Oct 11, 2011	15.85	16.18	15.78	16.13	1,557,503	+0.09(+0.55%)
Oct 10, 2011	15.62	16.13	15.62	16.04	1,600,782	+0.79(+5.15%)
Oct 07, 2011	15.75	15.75	15.10	15.25	1,468,926	-0.27(-1.71%)
Oct 06, 2011	15.55	15.67	15.38	15.52	1,354,288	+0.18(+1.16%)
Oct 05, 2011	14.82	15.41	14.62	15.34	2,050,234	+0.68(+4.67%)
Oct 04, 2011	14.25	14.69	13.71	14.66	3,577,474	+0.13(+0.87%)
Oct 03, 2011	15.31	15.54	14.53	14.53	3,238,837	-1.01(-6.48%)
Sep 30, 2011	15.35	15.75	15.29	15.54	1,798,643	-0.16(-1.01%)
Sep 29, 2011	15.74	15.94	15.39	15.70	1,410,522	+0.16(+1.06%)
Sep 28, 2011	16.01	16.15	15.51	15.53	1,345,730	-0.46(-2.85%)
Sep 27, 2011	16.25	16.56	15.92	15.99	1,526,510	+0.13(+0.84%)
Sep 26, 2011	15.55	15.89	15.15	15.86	1,618,116	+0.40(+2.58%)
Sep 23, 2011	15.35	15.77	15.24	15.46	1,503,593	-0.08(-0.53%)
Sep 22, 2011	15.83	15.96	15.16	15.54	3,149,197	-0.84(-5.14%)
Sep 21, 2011	16.66	17.08	16.38	16.38	1,824,891	-0.35(-2.08%)
Sep 20, 2011	16.93	17.21	16.73	16.73	1,193,318	-0.23(-1.38%)
Sep 19, 2011	16.96	17.12	16.64	16.96	1,265,567	-0.18(-1.03%)
Sep 16, 2011	17.39	17.53	17.06	17.14	1,220,995	-0.25(-1.46%)
Sep 15, 2011	17.41	17.44	17.18	17.39	1,331,144	+0.26(+1.52%)
Sep 14, 2011	17.05	17.34	16.78	17.13	1,194,832	+0.16(+0.93%)
Sep 13, 2011	16.94	17.07	16.75	16.98	1,081,055	+0.10(+0.56%)
Sep 12, 2011	16.81	17.00	16.51	16.88	1,595,804	-0.16(-0.93%)
Sep 09, 2011	17.35	17.38	16.90	17.04	1,794,687	-0.52(-2.96%)
Sep 08, 2011	17.81	17.87	17.52	17.56	1,387,172	-0.42(-2.33%)
Sep 07, 2011	17.77	18.03	17.64	17.98	1,248,855	+0.34(+1.90%)
Sep 06, 2011	17.41	17.69	17.19	17.64	1,560,565	-0.25(-1.41%)
Sep 02, 2011	18.03	18.14	17.72	17.89	1,364,155	-0.43(-2.35%)
Sep 01, 2011	18.60	18.66	18.29	18.33	1,115,239	-0.18(-0.96%)
Aug 31, 2011	18.42	18.68	18.30	18.50	1,257,374	+0.23(+1.25%)
Aug 30, 2011	18.10	18.41	17.91	18.27	1,320,822	+0.15(+0.84%)
Aug 29, 2011	17.80	18.15	17.73	18.12	1,032,630	+0.66(+3.81%)
Aug 26, 2011	17.13	17.52	16.79	17.46	1,302,875	+0.23(+1.36%)
Aug 25, 2011	17.60	17.62	17.10	17.22	1,212,821	-0.25(-1.41%)
Aug 24, 2011	17.58	17.75	17.34	17.47	1,282,043	-0.03(-0.18%)
Aug 23, 2011	17.15	17.51	16.77	17.50	2,088,139	+0.51(+2.98%)
Aug 22, 2011	17.62	17.62	16.72	17.00	2,571,711	-0.22(-1.25%)
Aug 19, 2011	17.47	17.93	17.15	17.21	2,235,252	-0.49(-2.79%)
Aug 18, 2011	18.14	18.14	17.57	17.70	2,089,295	-0.99(-5.32%)
Aug 17, 2011	18.76	19.26	18.69	18.70	1,806,341	+0.12(+0.65%)
Aug 16, 2011	18.55	18.83	18.41	18.58	1,981,183	-0.25(-1.35%)
Aug 15, 2011	18.37	18.85	18.33	18.83	2,252,364	+0.70(+3.84%)
Aug 12, 2011	18.55	18.69	18.01	18.14	1,920,934	-0.08(-0.45%)
Aug 11, 2011	17.31	18.36	17.19	18.22	3,112,692	+1.05(+6.12%)
Aug 10, 2011	17.07	17.73	16.81	17.17	3,334,937	+0.00(+0.00%)
Aug 09, 2011	15.85	17.26	15.97	17.17	4,672,266	+1.15(+7.15%)
Aug 08, 2011	15.85	16.43	15.47	16.02	5,813,162	-0.95(-5.60%)
Aug 05, 2011	17.77	17.81	16.24	16.97	5,474,447	-0.65(-3.70%)
Aug 04, 2011	18.86	18.87	17.47	17.62	4,002,721	-1.45(-7.60%)
Aug 03, 2011	19.37	19.43	18.76	19.07	2,545,933	-0.32(-1.63%)
Aug 02, 2011	19.76	19.98	19.38	19.39	1,536,123	-0.53(-2.67%)
Aug 01, 2011	20.16	20.20	19.78	19.92	979,611	+0.15(+0.77%)
Jul 29, 2011	19.71	20.03	19.71	19.77	1,211,136	-0.32(-1.61%)
Jul 28, 2011	19.90	20.21	19.81	20.09	1,007,528	+0.11(+0.57%)
Jul 27, 2011	20.13	20.22	19.81	19.98	1,310,476	-0.28(-1.38%)
Jul 26, 2011	20.18	20.36	20.10	20.26	938,232	+0.03(+0.13%)
Jul 25, 2011	20.07	20.29	20.02	20.23	1,067,047	+0.08(+0.38%)
Jul 22, 2011	20.00	20.16	19.91	20.16	741,119	+0.16(+0.82%)
Jul 21, 2011	19.90	20.14	19.87	19.99	1,142,911	+0.20(+0.99%)
Jul 20, 2011	19.89	19.96	19.72	19.79	952,325	-0.07(-0.35%)
Jul 19, 2011	19.65	19.92	19.62	19.86	1,112,166	+0.32(+1.62%)
Jul 18, 2011	19.50	19.63	19.33	19.55	1,017,412	-0.15(-0.77%)
Jul 15, 2011	19.69	19.81	19.59	19.70	1,120,626	+0.25(+1.30%)
Jul 14, 2011	19.86	19.87	19.40	19.45	1,016,774	-0.24(-1.22%)
Jul 13, 2011	19.63	20.07	19.57	19.69	962,766	+0.16(+0.84%)
Jul 12, 2011	19.31	19.68	19.31	19.52	1,401,515	+0.11(+0.59%)
Jul 11, 2011	19.73	19.73	19.29	19.41	1,409,493	-0.58(-2.91%)
Jul 08, 2011	19.91	20.13	19.86	19.99	1,151,810	-0.16(-0.82%)
Jul 07, 2011	20.31	20.33	20.09	20.16	1,100,469	+0.15(+0.73%)
Jul 06, 2011	20.12	20.20	19.84	20.01	1,062,314	-0.24(-1.19%)
Jul 05, 2011	20.24	20.44	20.19	20.25	1,306,288	+0.20(+0.98%)
Jul 01, 2011	20.01	20.15	19.83	20.05	733,438	+0.04(+0.22%)
Jun 30, 2011	20.11	20.36	19.97	20.01	1,138,448	+0.01(+0.03%)
Jun 29, 2011	19.74	20.07	19.60	20.00	942,930	+0.44(+2.27%)
Jun 28, 2011	19.26	19.57	19.24	19.56	938,322	+0.46(+2.39%)
Jun 27, 2011	18.98	19.12	18.87	19.10	709,785	+0.02(+0.10%)
Jun 24, 2011	19.31	19.32	19.02	19.09	829,371	-0.16(-0.86%)
Jun 23, 2011	19.26	19.30	18.84	19.25	1,765,771	-0.29(-1.46%)
Jun 22, 2011	19.52	19.66	19.45	19.53	838,210	+0.00(+0.00%)
Jun 21, 2011	18.97	19.63	18.95	19.53	1,266,052	+0.71(+3.77%)
Jun 20, 2011	18.83	18.87	18.75	18.83	1,039,506	-0.08(-0.44%)
Jun 17, 2011	19.15	19.22	18.86	18.91	918,043	-0.16(-0.86%)
Jun 16, 2011	19.14	19.25	18.85	19.07	1,187,038	-0.22(-1.15%)
Jun 15, 2011	19.55	19.67	19.12	19.29	1,464,557	-0.41(-2.06%)
Jun 14, 2011	19.52	19.86	19.42	19.70	998,607	+0.35(+1.80%)
Jun 13, 2011	19.60	19.61	19.03	19.35	2,111,969	-0.27(-1.39%)
Jun 10, 2011	19.74	19.79	19.48	19.62	1,594,413	-0.23(-1.18%)
Jun 09, 2011	19.64	19.91	19.54	19.86	1,271,459	+0.32(+1.62%)
Jun 08, 2011	19.58	19.86	19.48	19.54	1,537,174	-0.24(-1.22%)
Jun 07, 2011	19.78	19.99	19.63	19.78	1,262,478	+0.12(+0.61%)
Jun 06, 2011	20.09	20.11	19.60	19.66	1,458,525	-0.46(-2.30%)
Jun 03, 2011	19.72	20.14	19.61	20.12	2,064,169	+0.03(+0.16%)
May 24, 2011	20.02	20.31	19.98	20.09	1,214,906	+0.24(+1.21%)
May 23, 2011	19.95	19.99	19.77	19.85	815,942	-0.32(-1.60%)
May 20, 2011	20.02	20.33	19.79	20.17	1,372,890	+0.04(+0.19%)
May 19, 2011	20.12	20.28	20.03	20.14	1,294,525	+0.11(+0.54%)
May 18, 2011	19.63	20.17	19.62	20.03	1,733,261	+0.38(+1.93%)
May 17, 2011	19.01	19.91	19.01	19.65	3,653,449	+0.67(+3.54%)
May 16, 2011	18.89	19.31	18.84	18.98	1,373,482	-0.09(-0.50%)
May 13, 2011	19.10	19.27	18.90	19.07	1,152,759	-0.08(-0.40%)
May 12, 2011	19.21	19.28	18.88	19.15	1,900,256	-0.25(-1.31%)
May 11, 2011	19.84	19.87	19.25	19.40	1,372,951	-0.46(-2.33%)
May 10, 2011	19.66	19.97	19.66	19.86	809,313	+0.16(+0.80%)
May 09, 2011	19.50	19.82	19.48	19.71	1,259,561	+0.29(+1.50%)
May 06, 2011	19.14	19.68	19.02	19.41	2,301,061	+0.39(+2.03%)
May 05, 2011	19.44	19.57	18.79	19.03	3,039,682	-0.70(-3.56%)
May 04, 2011	20.28	20.33	19.60	19.73	1,905,573	-0.65(-3.17%)
May 03, 2011	20.56	20.72	20.12	20.38	1,910,102	-0.14(-0.68%)
May 02, 2011	20.54	20.57	20.46	20.52	1,793,498	+0.07(+0.34%)
Apr 29, 2011	20.19	20.46	20.08	20.45	991,249	+0.31(+1.54%)
Apr 28, 2011	19.88	20.17	19.74	20.14	933,581	+0.27(+1.34%)
Apr 27, 2011	19.88	19.92	19.55	19.87	976,064	+0.09(+0.45%)
Apr 26, 2011	19.84	19.93	19.74	19.78	601,952	-0.01(-0.03%)
Apr 25, 2011	19.84	19.86	19.67	19.79	958,942	+0.04(+0.19%)
Apr 21, 2011	19.83	19.85	19.59	19.75	782,067	+0.11(+0.55%)
Apr 20, 2011	19.69	19.72	19.49	19.64	1,101,378	+0.18(+0.94%)
Apr 19, 2011	19.26	19.55	19.24	19.46	709,103	+0.25(+1.29%)
Apr 18, 2011	19.33	19.33	19.03	19.21	1,078,488	-0.27(-1.40%)
Apr 15, 2011	19.31	19.70	19.29	19.48	746,893	+0.07(+0.36%)
Apr 14, 2011	19.37	19.50	19.25	19.41	689,026	-0.01(-0.03%)
Apr 13, 2011	19.51	19.76	19.34	19.42	831,691	+0.00(+0.00%)
Apr 12, 2011	19.93	19.93	19.08	19.42	1,719,782	-0.65(-3.22%)
Apr 11, 2011	20.52	20.54	20.00	20.07	1,088,065	-0.41(-1.98%)
Apr 08, 2011	20.41	20.55	20.38	20.47	674,503	+0.20(+1.00%)
Apr 07, 2011	20.26	20.38	20.22	20.27	867,278	+0.04(+0.19%)
Apr 06, 2011	20.26	20.36	20.18	20.23	893,410	+0.01(+0.06%)
Apr 05, 2011	20.07	20.28	20.04	20.22	740,205	+0.06(+0.28%)
Apr 04, 2011	20.14	20.25	20.10	20.16	571,248	+0.03(+0.13%)
Apr 01, 2011	20.26	20.32	20.07	20.14	857,881	+0.09(+0.44%)
Mar 31, 2011	20.18	20.28	20.00	20.05	948,109	-0.08(-0.38%)
Mar 30, 2011	20.08	20.22	20.00	20.12	602,459	+0.08(+0.41%)
Mar 29, 2011	19.98	20.14	19.82	20.04	735,126	+0.11(+0.54%)
Mar 28, 2011	19.94	20.14	19.85	19.93	590,457	-0.01(-0.06%)
Mar 25, 2011	19.94	20.12	19.91	19.95	927,406	-0.08(-0.38%)
Mar 24, 2011	19.98	20.25	19.95	20.02	837,294	-0.01(-0.03%)
Mar 23, 2011	19.96	20.08	19.79	20.03	781,892	+0.06(+0.29%)
Mar 22, 2011	20.10	20.15	19.85	19.97	731,855	-0.12(-0.60%)
Mar 21, 2011	20.03	20.10	19.97	20.09	1,004,515	+0.45(+2.29%)
Mar 18, 2011	19.58	19.79	19.53	19.64	866,141	+0.12(+0.62%)
Mar 17, 2011	19.33	19.59	19.17	19.52	1,268,577	+0.60(+3.14%)
Mar 16, 2011	18.60	19.24	18.57	18.93	1,954,922	+0.23(+1.22%)
Mar 15, 2011	18.55	18.88	18.53	18.70	3,298,460	-0.74(-3.81%)
Mar 14, 2011	19.17	19.49	19.07	19.44	974,158	+0.15(+0.79%)
Mar 11, 2011	19.08	19.53	19.01	19.29	1,578,546	-0.15(-0.78%)
Mar 10, 2011	19.79	19.79	19.09	19.44	1,598,691	-0.46(-2.32%)
Mar 09, 2011	20.26	20.38	19.79	19.90	1,162,587	-0.38(-1.87%)
Mar 08, 2011	20.23	20.31	19.95	20.28	919,485	-0.09(-0.44%)
Mar 07, 2011	20.58	20.69	20.16	20.37	1,378,163	-0.18(-0.86%)
Mar 04, 2011	20.45	20.57	20.36	20.55	839,897	+0.06(+0.28%)
Mar 03, 2011	20.40	20.56	20.28	20.49	891,382	+0.05(+0.25%)
Mar 02, 2011	20.41	20.52	20.29	20.44	1,149,997	+0.04(+0.19%)
Mar 01, 2011	20.65	20.72	20.36	20.40	1,356,394	-0.29(-1.41%)
Feb 28, 2011	20.14	20.77	20.12	20.69	1,501,385	+0.60(+2.96%)
Feb 25, 2011	20.40	20.40	19.83	20.10	1,337,465	-0.14(-0.69%)
Feb 24, 2011	20.81	20.85	20.12	20.24	1,951,029	-0.27(-1.33%)
Feb 23, 2011	19.96	20.59	19.91	20.51	2,478,613	+0.64(+3.22%)
Feb 22, 2011	19.45	20.07	19.44	19.87	1,819,545	+0.52(+2.68%)
Feb 18, 2011	19.65	19.70	19.31	19.35	1,270,499	-0.33(-1.67%)
Feb 17, 2011	19.68	19.75	19.57	19.68	996,961	-0.01(-0.06%)
Feb 16, 2011	19.63	19.74	19.52	19.69	1,044,377	+0.16(+0.81%)
Feb 15, 2011	19.80	19.80	19.44	19.53	1,301,672	-0.26(-1.31%)
Feb 14, 2011	19.80	19.83	19.64	19.79	1,018,278	+0.01(+0.06%)
Feb 11, 2011	19.71	19.84	19.64	19.78	701,840	+0.08(+0.39%)
Feb 10, 2011	19.71	19.84	19.64	19.71	843,838	-0.05(-0.26%)
Feb 09, 2011	20.01	20.05	19.63	19.76	1,097,474	-0.30(-1.51%)
Feb 08, 2011	20.21	20.29	20.01	20.06	896,150	-0.28(-1.37%)
Feb 07, 2011	20.43	20.54	20.28	20.34	874,819	-0.08(-0.37%)
Feb 04, 2011	20.52	20.57	20.29	20.41	861,057	-0.01(-0.06%)
Feb 03, 2011	20.50	20.51	20.22	20.43	973,768	+0.04(+0.22%)
Feb 02, 2011	20.53	20.57	20.26	20.38	976,109	-0.04(-0.19%)
Feb 01, 2011	20.62	20.64	20.38	20.42	1,049,290	+0.00(+0.00%)
Jan 31, 2011	20.25	20.55	20.20	20.42	1,157,063	+0.30(+1.51%)
Jan 28, 2011	20.01	20.13	19.86	20.12	1,162,320	+0.04(+0.19%)
Jan 27, 2011	20.15	20.29	19.92	20.08	836,822	-0.08(-0.38%)
Jan 26, 2011	19.98	20.21	19.79	20.16	1,374,486	+0.15(+0.76%)
Jan 25, 2011	20.37	20.44	19.74	20.00	970,531	-0.39(-1.92%)
Jan 24, 2011	20.23	20.52	19.98	20.40	981,236	-0.04(-0.19%)
Jan 21, 2011	20.27	20.58	20.04	20.43	1,916,228	+0.39(+1.96%)
Jan 20, 2011	20.22	20.25	19.49	20.04	2,276,269	-0.37(-1.80%)
Jan 19, 2011	20.72	20.74	20.29	20.41	1,296,901	-0.44(-2.13%)
Jan 18, 2011	20.62	20.95	20.61	20.85	897,130	+0.00(+0.00%)
Jan 14, 2011	20.71	20.86	20.45	20.85	960,735	+0.11(+0.55%)
Jan 13, 2011	20.56	20.78	20.33	20.74	801,462	+0.20(+0.99%)
Jan 12, 2011	20.54	21.08	20.50	20.54	1,555,330	+0.22(+1.09%)
Jan 11, 2011	19.84	20.31	19.79	20.31	843,718	+0.54(+2.75%)
Jan 10, 2011	19.75	19.81	19.64	19.77	798,296	-0.04(-0.22%)
Jan 07, 2011	20.07	20.07	19.69	19.81	740,326	-0.09(-0.45%)
Jan 06, 2011	20.14	20.14	19.87	19.90	726,434	-0.23(-1.13%)
Jan 05, 2011	20.07	20.25	19.92	20.13	828,711	+0.08(+0.41%)
Jan 04, 2011	20.19	20.21	19.75	20.05	967,200	-0.02(-0.09%)

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