Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	16.70	16.72	16.30	16.45	9,558,088	+0.22(+1.36%)
Jan 30, 2012	16.29	16.35	16.14	16.23	7,502,561	-0.54(-3.25%)
Jan 27, 2012	16.69	16.83	16.65	16.77	1,569,855	-0.05(-0.28%)
Jan 26, 2012	16.92	16.95	16.75	16.82	2,168,637	+0.17(+1.04%)
Jan 25, 2012	16.21	16.70	16.17	16.65	2,899,610	+0.15(+0.91%)
Jan 24, 2012	16.21	16.50	16.17	16.50	2,685,436	-0.39(-2.29%)
Jan 23, 2012	16.84	16.94	16.76	16.88	2,758,316	+0.19(+1.14%)
Jan 20, 2012	16.57	16.70	16.51	16.69	2,466,766	-0.21(-1.21%)
Jan 19, 2012	16.74	16.90	16.65	16.90	3,770,552	+0.33(+2.00%)
Jan 18, 2012	16.25	16.57	16.21	16.57	3,457,391	+0.51(+3.20%)
Jan 17, 2012	16.10	16.17	16.03	16.05	3,492,720	+0.32(+2.01%)
Jan 13, 2012	15.67	15.78	15.51	15.74	2,758,428	-0.24(-1.48%)
Jan 12, 2012	15.87	16.01	15.76	15.97	2,773,184	+0.29(+1.86%)
Jan 11, 2012	15.56	15.71	15.53	15.68	1,950,571	+0.07(+0.46%)
Jan 10, 2012	15.62	15.66	15.51	15.61	3,348,987	+0.13(+0.87%)
Jan 09, 2012	15.33	15.51	15.26	15.48	3,469,408	+0.28(+1.87%)
Jan 06, 2012	15.36	15.36	15.11	15.19	3,533,259	-0.32(-2.04%)
Jan 05, 2012	15.49	15.52	15.38	15.51	1,891,947	-0.06(-0.35%)
Jan 04, 2012	15.45	15.62	15.34	15.56	2,805,297	+0.69(+4.67%)
Dec 30, 2011	14.84	15.00	14.77	14.87	1,855,825	+0.09(+0.64%)
Dec 29, 2011	14.62	14.80	14.59	14.77	2,027,398	+0.16(+1.08%)
Dec 28, 2011	14.77	14.79	14.55	14.62	2,624,692	-0.12(-0.80%)
Dec 27, 2011	14.68	14.78	14.66	14.73	2,076,439	-0.07(-0.48%)
Dec 23, 2011	14.59	14.81	14.54	14.81	3,352,342	+0.40(+2.80%)
Dec 21, 2011	14.43	14.44	14.21	14.40	2,402,432	-0.10(-0.71%)
Dec 20, 2011	14.35	14.51	14.32	14.51	2,902,877	+0.50(+3.55%)
Dec 19, 2011	14.20	14.23	13.97	14.01	2,862,851	-0.04(-0.28%)
Dec 16, 2011	14.12	14.22	13.92	14.05	2,968,537	+0.06(+0.40%)
Dec 15, 2011	14.13	14.17	13.87	13.99	2,138,550	+0.09(+0.68%)
Dec 14, 2011	14.06	14.13	13.83	13.90	4,276,942	-0.29(-2.06%)
Dec 13, 2011	14.51	14.62	14.10	14.19	4,862,654	-0.28(-1.96%)
Dec 12, 2011	14.51	14.55	14.33	14.47	5,549,395	-0.36(-2.40%)
Dec 09, 2011	14.65	14.90	14.64	14.83	2,284,594	+0.41(+2.85%)
Dec 08, 2011	14.66	14.73	14.37	14.42	5,196,849	-0.61(-4.05%)
Dec 07, 2011	14.77	15.10	14.66	15.03	4,388,255	+0.17(+1.17%)
Dec 06, 2011	14.86	14.95	14.76	14.85	2,408,198	+0.01(+0.05%)
Dec 05, 2011	15.06	15.07	14.74	14.85	4,275,080	+0.13(+0.91%)
Dec 02, 2011	14.94	14.97	14.67	14.71	3,059,078	-0.04(-0.27%)
Dec 01, 2011	14.83	15.01	14.71	14.75	3,044,604	-0.23(-1.53%)
Nov 30, 2011	14.62	15.00	14.58	14.98	5,223,169	+1.00(+7.18%)
Nov 29, 2011	13.91	14.14	13.86	13.98	3,214,362	+0.02(+0.11%)
Nov 28, 2011	13.92	14.00	13.86	13.96	3,174,154	+0.79(+5.99%)
Nov 25, 2011	13.28	13.46	13.16	13.17	1,724,995	-0.02(-0.12%)
Nov 23, 2011	13.35	13.37	13.08	13.19	3,650,391	-0.30(-2.22%)
Nov 22, 2011	13.46	13.59	13.37	13.49	3,882,281	-0.14(-1.04%)
Nov 21, 2011	13.68	13.73	13.47	13.63	3,320,414	-0.39(-2.82%)
Nov 18, 2011	14.17	14.21	13.97	14.02	2,167,338	-0.05(-0.34%)
Nov 17, 2011	14.33	14.38	13.98	14.07	3,796,326	-0.30(-2.09%)
Nov 16, 2011	14.47	14.63	14.36	14.37	3,125,745	-0.32(-2.20%)
Nov 15, 2011	14.63	14.74	14.40	14.70	2,874,708	+0.26(+1.81%)
Nov 14, 2011	14.56	14.60	14.36	14.43	2,232,473	-0.28(-1.93%)
Nov 11, 2011	14.66	14.86	14.65	14.72	2,064,840	+0.43(+2.98%)
Nov 10, 2011	14.48	14.48	14.12	14.29	2,908,723	+0.24(+1.74%)
Nov 09, 2011	14.35	14.40	13.97	14.05	4,689,891	-1.05(-6.96%)
Nov 08, 2011	14.96	15.14	14.79	15.10	2,991,370	+0.35(+2.36%)
Nov 07, 2011	14.76	14.85	14.46	14.75	2,175,688	-0.08(-0.53%)
Nov 04, 2011	14.81	14.89	14.61	14.83	2,958,909	-0.19(-1.26%)
Nov 03, 2011	14.66	15.07	14.51	15.02	3,813,113	+0.55(+3.82%)
Nov 02, 2011	14.40	14.55	14.25	14.47	4,409,779	+0.17(+1.22%)
Nov 01, 2011	14.16	14.41	14.06	14.29	7,757,465	-0.56(-3.77%)
Oct 31, 2011	15.46	15.47	14.85	14.85	4,994,077	-0.90(-5.71%)
Oct 28, 2011	15.97	16.01	15.64	15.75	5,448,218	-0.33(-2.06%)
Oct 27, 2011	15.86	16.22	15.74	16.09	4,172,035	+0.62(+3.98%)
Oct 26, 2011	15.68	15.73	15.24	15.47	2,929,970	+0.15(+0.98%)
Oct 25, 2011	15.48	15.54	15.19	15.32	2,755,376	-0.18(-1.17%)
Oct 24, 2011	15.29	15.57	15.27	15.50	2,461,574	+0.43(+2.88%)
Oct 21, 2011	14.85	15.07	14.81	15.07	1,817,251	+0.47(+3.19%)
Oct 20, 2011	14.58	14.67	14.32	14.60	4,119,852	+0.00(+0.00%)
Oct 19, 2011	14.93	14.96	14.54	14.60	3,375,720	-0.62(-4.10%)
Oct 18, 2011	14.96	15.39	14.77	15.22	3,019,238	+0.24(+1.58%)
Oct 17, 2011	15.20	15.22	14.91	14.99	3,508,325	-0.39(-2.57%)
Oct 14, 2011	15.45	15.50	15.24	15.38	3,509,059	+0.20(+1.30%)
Oct 13, 2011	15.22	15.23	14.97	15.19	3,010,945	-0.24(-1.59%)
Oct 12, 2011	15.16	15.59	15.11	15.43	6,089,798	+0.58(+3.94%)
Oct 11, 2011	14.67	14.87	14.59	14.85	2,910,512	-0.08(-0.53%)
Oct 10, 2011	14.59	14.94	14.58	14.92	3,841,432	+0.99(+7.08%)
Oct 07, 2011	13.98	14.17	13.89	13.94	6,094,921	-0.08(-0.56%)
Oct 06, 2011	13.91	14.03	13.86	14.02	4,042,626	+0.54(+4.04%)
Oct 05, 2011	13.26	13.54	13.12	13.47	6,295,005	+0.28(+2.09%)
Oct 04, 2011	12.70	13.20	12.55	13.20	6,668,283	+0.23(+1.77%)
Oct 03, 2011	13.36	13.58	12.97	12.97	2,965,599	-0.52(-3.86%)
Sep 30, 2011	13.68	13.90	13.48	13.49	3,593,439	-0.69(-4.85%)
Sep 29, 2011	14.25	14.40	13.91	14.17	6,295,339	+0.58(+4.24%)
Sep 28, 2011	13.99	14.13	13.57	13.60	6,475,721	-0.32(-2.27%)
Sep 27, 2011	14.05	14.29	13.84	13.91	5,628,260	+0.41(+3.04%)
Sep 26, 2011	13.27	13.52	12.99	13.50	3,613,460	+0.26(+1.97%)
Sep 23, 2011	12.90	13.31	12.89	13.24	5,985,805	+0.00(+0.00%)
Sep 22, 2011	13.51	13.56	13.10	13.24	6,711,079	-0.70(-5.04%)
Sep 21, 2011	14.46	14.48	13.94	13.95	3,022,827	-0.32(-2.22%)
Sep 20, 2011	14.33	14.51	14.19	14.26	2,606,177	-0.12(-0.82%)
Sep 19, 2011	14.27	14.47	14.12	14.38	2,845,087	-0.58(-3.85%)
Sep 16, 2011	15.04	15.09	14.82	14.96	2,891,307	-0.13(-0.89%)
Sep 15, 2011	15.07	15.12	14.92	15.09	4,370,643	+0.48(+3.30%)
Sep 14, 2011	14.37	14.80	14.10	14.61	3,548,709	+0.37(+2.61%)
Sep 13, 2011	14.10	14.36	13.98	14.24	3,810,362	+0.03(+0.22%)
Sep 12, 2011	13.94	14.24	13.83	14.21	6,174,432	-0.08(-0.55%)
Sep 09, 2011	14.43	14.59	14.21	14.28	6,083,785	-0.64(-4.29%)
Sep 08, 2011	15.04	15.25	14.83	14.92	5,266,442	-0.44(-2.88%)
Sep 07, 2011	15.15	15.39	15.08	15.37	6,228,758	+0.50(+3.35%)
Sep 06, 2011	14.66	14.90	14.59	14.87	7,516,987	-1.14(-7.10%)
Sep 02, 2011	16.35	16.40	15.95	16.01	6,825,298	-0.73(-4.34%)
Sep 01, 2011	16.83	16.90	16.67	16.73	8,290,357	-0.06(-0.38%)
Aug 31, 2011	16.88	17.04	16.67	16.80	8,695,794	+0.35(+2.11%)
Aug 30, 2011	16.39	16.54	16.18	16.45	3,035,682	+0.07(+0.43%)
Aug 29, 2011	16.18	16.39	16.06	16.38	2,245,840	+0.44(+2.77%)
Aug 26, 2011	15.67	16.06	15.47	15.94	5,406,422	+0.17(+1.10%)
Aug 25, 2011	16.12	16.24	15.64	15.76	3,525,393	-0.50(-3.06%)
Aug 24, 2011	16.16	16.44	15.97	16.26	3,726,128	+0.20(+1.23%)
Aug 23, 2011	15.63	16.06	15.49	16.06	3,289,669	+0.69(+4.52%)
Aug 22, 2011	15.88	15.90	15.35	15.37	3,602,909	-0.02(-0.15%)
Aug 19, 2011	15.49	15.95	15.34	15.39	4,852,473	-0.36(-2.26%)
Aug 18, 2011	16.09	16.13	15.60	15.75	6,593,098	-1.13(-6.69%)
Aug 17, 2011	17.15	17.26	16.80	16.88	4,684,088	-0.09(-0.51%)
Aug 16, 2011	17.04	17.22	16.81	16.96	3,323,756	-0.44(-2.54%)
Aug 15, 2011	17.25	17.46	17.25	17.40	2,818,585	+0.14(+0.82%)
Aug 12, 2011	17.26	17.55	17.04	17.26	4,414,419	+0.21(+1.25%)
Aug 11, 2011	16.11	17.22	16.07	17.05	7,460,444	+0.79(+4.86%)
Aug 10, 2011	17.23	17.25	16.24	16.26	9,065,585	-1.02(-5.90%)
Aug 09, 2011	16.27	17.29	16.10	17.28	12,465,796	+1.81(+11.69%)
Aug 08, 2011	16.27	16.50	15.47	15.47	9,034,887	-1.58(-9.26%)
Aug 05, 2011	17.58	17.59	16.62	17.05	16,529,167	+0.43(+2.57%)
Aug 04, 2011	17.50	17.56	16.60	16.62	10,954,748	-1.64(-8.99%)
Aug 03, 2011	18.48	18.53	17.94	18.26	9,308,861	+0.01(+0.04%)
Aug 02, 2011	18.40	18.70	18.24	18.26	7,650,251	-0.49(-2.61%)
Aug 01, 2011	18.90	19.19	18.50	18.75	4,957,598	-0.16(-0.84%)
Jul 29, 2011	18.81	19.15	18.71	18.90	5,621,563	+0.09(+0.46%)
Jul 28, 2011	18.91	19.07	18.80	18.82	4,730,417	-0.24(-1.24%)
Jul 27, 2011	19.41	19.42	18.93	19.05	4,370,785	-0.60(-3.05%)
Jul 26, 2011	19.78	19.80	19.53	19.65	3,980,081	-0.05(-0.24%)
Jul 25, 2011	19.71	19.82	19.64	19.70	3,125,494	+0.30(+1.55%)
Jul 22, 2011	19.55	19.62	19.32	19.40	3,143,950	-0.35(-1.76%)
Jul 21, 2011	19.63	19.86	19.55	19.75	7,132,232	-0.29(-1.46%)
Jul 20, 2011	19.91	20.10	19.82	20.04	4,802,274	+0.30(+1.52%)
Jul 19, 2011	19.61	19.80	19.59	19.74	3,748,039	+0.21(+1.05%)
Jul 18, 2011	19.54	19.62	19.34	19.54	5,859,931	-0.62(-3.06%)
Jul 15, 2011	20.11	20.21	19.97	20.15	2,004,160	-0.09(-0.43%)
Jul 14, 2011	20.61	20.72	20.19	20.24	5,685,171	-0.37(-1.80%)
Jul 13, 2011	20.37	20.84	20.35	20.61	5,914,445	+0.58(+2.92%)
Jul 12, 2011	19.88	20.23	19.86	20.03	4,678,896	-0.15(-0.74%)
Jul 11, 2011	20.25	20.29	19.95	20.18	4,910,854	-0.62(-3.00%)
Jul 08, 2011	20.76	20.89	20.65	20.80	2,129,250	-0.21(-1.01%)
Jul 07, 2011	20.85	21.01	20.82	21.01	2,993,332	+0.55(+2.70%)
Jul 06, 2011	20.64	20.69	20.42	20.46	3,996,110	-0.27(-1.30%)
Jul 05, 2011	20.64	20.74	20.48	20.73	2,944,481	+0.13(+0.65%)
Jul 01, 2011	20.32	20.67	20.26	20.59	3,582,269	+0.10(+0.50%)
Jun 30, 2011	20.26	20.55	20.24	20.49	3,732,243	+0.26(+1.29%)
Jun 29, 2011	20.11	20.33	19.97	20.23	3,672,617	+0.44(+2.23%)
Jun 28, 2011	19.73	19.85	19.69	19.79	4,042,030	+0.04(+0.20%)
Jun 27, 2011	19.56	19.88	19.53	19.75	5,151,268	+0.24(+1.21%)
Jun 24, 2011	19.92	19.94	19.49	19.51	4,014,900	-0.13(-0.64%)
Jun 23, 2011	19.55	19.69	19.32	19.64	7,658,569	-0.29(-1.47%)
Jun 22, 2011	20.02	20.14	19.92	19.93	3,753,257	-0.35(-1.71%)
Jun 21, 2011	19.83	20.36	19.78	20.28	5,574,973	+0.83(+4.26%)
Jun 20, 2011	19.44	19.50	19.41	19.45	2,828,119	-0.26(-1.32%)
Jun 17, 2011	19.92	19.93	19.64	19.71	2,967,907	+0.14(+0.73%)
Jun 16, 2011	19.51	19.67	19.40	19.57	3,532,520	-0.32(-1.63%)
Jun 15, 2011	20.07	20.28	19.79	19.89	5,840,083	-0.60(-2.93%)
Jun 14, 2011	20.33	20.63	20.31	20.49	5,833,002	+0.54(+2.69%)
Jun 13, 2011	19.93	20.14	19.70	19.95	7,633,088	-0.21(-1.02%)
Jun 10, 2011	20.40	20.43	20.07	20.16	2,974,403	-0.39(-1.88%)
Jun 09, 2011	20.32	20.59	20.30	20.55	4,972,268	+0.36(+1.76%)
Jun 08, 2011	20.43	20.46	20.14	20.19	3,431,317	-0.43(-2.07%)
Jun 07, 2011	20.80	20.82	20.60	20.62	2,582,015	+0.02(+0.11%)
Jun 06, 2011	20.87	20.93	20.53	20.59	3,970,995	-0.32(-1.55%)
Jun 03, 2011	20.89	21.09	20.85	20.92	4,463,500	+0.47(+2.32%)
May 24, 2011	20.51	20.57	20.41	20.44	2,908,910	+0.16(+0.78%)
May 23, 2011	20.15	20.35	20.10	20.29	5,233,082	-0.50(-2.39%)
May 20, 2011	20.90	20.96	20.67	20.78	5,162,123	-0.13(-0.60%)
May 19, 2011	20.85	20.97	20.72	20.91	4,818,891	+0.13(+0.61%)
May 18, 2011	20.58	20.90	20.54	20.78	7,079,824	+0.08(+0.38%)
May 17, 2011	20.50	20.72	20.39	20.70	9,334,115	+0.01(+0.04%)
May 16, 2011	20.41	20.81	20.39	20.70	5,462,888	+0.28(+1.35%)
May 13, 2011	20.75	20.82	20.31	20.42	3,526,300	-0.47(-2.27%)
May 12, 2011	20.56	20.98	20.44	20.89	2,611,780	+0.32(+1.53%)
May 11, 2011	20.85	20.86	20.45	20.58	3,377,969	-0.49(-2.32%)
May 10, 2011	20.97	21.20	20.88	21.07	2,922,644	+0.23(+1.10%)
May 09, 2011	20.61	20.89	20.53	20.84	1,778,985	+0.27(+1.31%)
May 06, 2011	20.74	20.89	20.44	20.57	2,992,424	+0.21(+1.01%)
May 05, 2011	20.57	20.68	20.30	20.37	4,431,572	-0.57(-2.72%)
May 04, 2011	21.32	21.34	20.85	20.93	5,507,619	+0.02(+0.08%)
May 03, 2011	20.94	21.09	20.83	20.92	4,019,565	-0.36(-1.67%)
May 02, 2011	21.30	21.33	21.27	21.27	3,377,757	-0.43(-2.00%)
Apr 29, 2011	21.68	21.78	21.67	21.71	2,876,212	+0.18(+0.84%)
Apr 28, 2011	21.52	21.60	21.40	21.53	3,892,527	+0.54(+2.56%)
Apr 27, 2011	20.85	20.99	20.54	20.99	5,462,626	+0.55(+2.70%)
Apr 26, 2011	20.24	20.48	20.07	20.44	4,287,116	+0.43(+2.17%)
Apr 25, 2011	20.10	20.10	19.97	20.00	2,239,268	-0.01(-0.04%)
Apr 21, 2011	20.03	20.05	19.86	20.01	3,288,679	+0.29(+1.48%)
Apr 20, 2011	19.62	19.72	19.59	19.72	3,651,811	+0.76(+4.00%)
Apr 19, 2011	19.11	19.13	18.90	18.96	3,296,842	+0.06(+0.29%)
Apr 18, 2011	19.00	19.05	18.71	18.90	3,973,996	-0.44(-2.29%)
Apr 15, 2011	19.14	19.35	19.10	19.35	3,134,944	+0.24(+1.28%)
Apr 14, 2011	19.07	19.14	18.99	19.10	1,747,034	-0.04(-0.21%)
Apr 13, 2011	19.35	19.36	19.09	19.14	1,857,525	+0.05(+0.25%)
Apr 12, 2011	19.19	19.23	19.01	19.09	2,531,030	-0.16(-0.82%)
Apr 11, 2011	19.25	19.32	19.15	19.25	1,633,327	-0.15(-0.77%)
Apr 08, 2011	19.44	19.48	19.30	19.40	1,585,959	+0.22(+1.15%)
Apr 07, 2011	19.11	19.21	19.06	19.18	2,732,974	-0.03(-0.16%)
Apr 06, 2011	19.24	19.35	19.16	19.21	2,785,115	+0.18(+0.97%)
Apr 05, 2011	18.94	19.25	18.91	19.03	3,147,782	-0.26(-1.36%)
Apr 04, 2011	19.39	19.43	19.24	19.29	1,776,240	-0.17(-0.89%)
Apr 01, 2011	19.16	19.48	19.07	19.46	3,842,922	+0.36(+1.90%)
Mar 31, 2011	19.09	19.16	18.97	19.10	2,690,534	+0.13(+0.67%)
Mar 30, 2011	18.84	19.01	18.80	18.98	1,634,169	+0.24(+1.26%)
Mar 29, 2011	18.56	18.75	18.48	18.74	1,794,986	+0.07(+0.38%)
Mar 28, 2011	18.77	18.83	18.67	18.67	1,534,308	+0.02(+0.08%)
Mar 25, 2011	18.69	18.79	18.62	18.65	1,758,245	-0.23(-1.21%)
Mar 24, 2011	18.83	18.96	18.73	18.88	2,333,316	+0.29(+1.57%)
Mar 23, 2011	18.56	18.64	18.42	18.59	1,956,915	+0.09(+0.47%)
Mar 22, 2011	18.62	18.64	18.45	18.50	2,466,090	-0.28(-1.47%)
Mar 21, 2011	18.71	18.81	18.68	18.78	3,983,517	+0.51(+2.77%)
Mar 18, 2011	18.45	18.45	18.23	18.27	3,250,059	+0.21(+1.18%)
Mar 17, 2011	18.09	18.15	17.97	18.06	4,150,017	+0.62(+3.58%)
Mar 16, 2011	17.70	17.77	17.23	17.44	4,511,076	-0.28(-1.56%)
Mar 15, 2011	17.64	17.81	17.60	17.71	6,707,693	-0.49(-2.69%)
Mar 14, 2011	18.15	18.24	18.05	18.20	2,653,670	-0.17(-0.95%)
Mar 11, 2011	18.20	18.42	18.20	18.38	2,042,012	-0.03(-0.17%)
Mar 10, 2011	18.55	18.58	18.39	18.41	2,410,528	-0.51(-2.67%)
Mar 09, 2011	18.94	18.98	18.79	18.91	2,863,564	+0.06(+0.29%)
Mar 08, 2011	18.83	18.93	18.72	18.86	3,311,489	-0.07(-0.38%)
Mar 07, 2011	19.24	19.28	18.84	18.93	3,460,166	-0.38(-1.96%)
Mar 04, 2011	19.48	19.50	19.13	19.31	2,636,374	-0.01(-0.04%)
Mar 03, 2011	19.30	19.40	19.21	19.32	3,637,053	+0.15(+0.78%)
Mar 02, 2011	19.14	19.28	19.11	19.16	3,145,438	+0.12(+0.62%)
Mar 01, 2011	19.39	19.39	18.99	19.05	5,505,767	-0.31(-1.59%)
Feb 28, 2011	19.43	19.52	19.20	19.35	3,214,728	+0.24(+1.28%)
Feb 25, 2011	18.94	19.11	18.90	19.11	3,103,606	+0.14(+0.75%)
Feb 24, 2011	18.94	19.03	18.86	18.97	3,799,109	+0.34(+1.82%)
Feb 23, 2011	18.76	18.83	18.52	18.63	5,004,546	-0.04(-0.21%)
Feb 22, 2011	18.69	18.90	18.59	18.67	2,392,530	-0.40(-2.11%)
Feb 18, 2011	19.08	19.10	18.90	19.07	2,704,838	+0.41(+2.20%)
Feb 17, 2011	18.79	18.82	18.56	18.66	4,679,919	-0.35(-1.83%)
Feb 16, 2011	18.60	19.02	18.60	19.01	4,395,702	+0.20(+1.05%)
Feb 15, 2011	18.60	18.84	18.53	18.81	2,303,360	+0.00(+0.00%)
Feb 14, 2011	18.71	18.88	18.70	18.81	3,293,631	+0.34(+1.84%)
Feb 11, 2011	18.15	18.56	18.15	18.47	2,875,530	+0.13(+0.69%)
Feb 10, 2011	18.28	18.41	18.14	18.34	3,702,913	-0.36(-1.90%)
Feb 09, 2011	18.62	18.71	18.56	18.70	2,944,228	+0.08(+0.42%)
Feb 08, 2011	18.49	18.66	18.39	18.62	4,392,739	-0.06(-0.30%)
Feb 07, 2011	18.41	18.68	18.38	18.68	3,680,656	+0.21(+1.11%)
Feb 04, 2011	18.34	18.47	18.23	18.47	2,535,380	-0.05(-0.26%)
Feb 03, 2011	18.43	18.56	18.26	18.52	3,698,020	+0.08(+0.43%)
Feb 02, 2011	18.30	18.49	18.30	18.44	4,837,655	-0.51(-2.71%)

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