Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	17.00	17.03	16.88	16.91	1,934,267	-0.17(-1.02%)
Jan 30, 2013	17.05	17.17	17.01	17.08	3,027,183	+0.09(+0.56%)
Jan 29, 2013	16.88	17.02	16.87	16.99	2,099,325	+0.17(+1.03%)
Jan 28, 2013	16.88	16.89	16.81	16.81	2,004,363	-0.03(-0.19%)
Jan 25, 2013	16.76	16.87	16.73	16.84	2,076,470	+0.20(+1.19%)
Jan 24, 2013	16.54	16.69	16.54	16.65	2,486,795	+0.09(+0.52%)
Jan 23, 2013	16.47	16.62	16.46	16.56	5,184,351	-0.06(-0.38%)
Jan 22, 2013	16.50	16.64	16.43	16.62	3,399,565	-0.07(-0.43%)
Jan 18, 2013	16.57	16.72	16.57	16.69	2,335,728	+0.00(+0.00%)
Jan 17, 2013	16.83	16.88	16.62	16.69	3,690,838	+0.06(+0.38%)
Jan 16, 2013	16.55	16.71	16.53	16.63	2,301,496	+0.02(+0.14%)
Jan 15, 2013	16.46	16.65	16.45	16.61	2,295,627	-0.12(-0.71%)
Jan 14, 2013	16.80	16.84	16.70	16.72	1,653,341	-0.28(-1.67%)
Jan 11, 2013	16.98	17.03	16.91	17.01	1,338,863	+0.00(+0.00%)
Jan 10, 2013	16.88	17.03	16.83	17.01	1,548,390	+0.24(+1.41%)
Jan 09, 2013	16.57	16.80	16.57	16.77	1,793,463	+0.29(+1.77%)
Jan 08, 2013	16.50	16.54	16.42	16.48	1,252,939	-0.09(-0.57%)
Jan 07, 2013	16.45	16.57	16.41	16.57	1,727,815	-0.07(-0.43%)
Jan 04, 2013	16.43	16.66	16.42	16.65	1,716,157	+0.16(+0.96%)
Jan 03, 2013	16.48	16.63	16.46	16.49	2,077,210	-0.24(-1.46%)
Jan 02, 2013	16.80	16.83	16.63	16.73	2,655,781	+0.32(+1.92%)
Dec 31, 2012	16.21	16.46	16.16	16.42	1,953,675	+0.24(+1.46%)
Dec 28, 2012	16.24	16.29	16.16	16.18	2,336,324	-0.24(-1.44%)
Dec 27, 2012	16.44	16.46	16.25	16.42	1,593,443	+0.12(+0.73%)
Dec 26, 2012	16.28	16.41	16.24	16.30	1,124,884	+0.06(+0.34%)
Dec 24, 2012	16.33	16.38	16.20	16.24	820,919	-0.21(-1.25%)
Dec 21, 2012	16.30	16.46	16.27	16.45	2,191,427	+0.02(+0.14%)
Dec 20, 2012	16.39	16.46	16.29	16.42	1,706,327	+0.09(+0.58%)
Dec 19, 2012	16.42	16.45	16.31	16.33	2,104,081	-0.03(-0.19%)
Dec 18, 2012	16.24	16.36	16.22	16.36	1,850,209	+0.18(+1.12%)
Dec 17, 2012	16.08	16.18	16.08	16.18	2,184,702	+0.10(+0.64%)
Dec 14, 2012	16.00	16.14	15.98	16.08	2,053,042	+0.13(+0.84%)
Dec 13, 2012	15.93	16.01	15.85	15.94	1,799,336	+0.08(+0.50%)
Dec 12, 2012	15.85	15.99	15.85	15.86	1,607,872	+0.05(+0.30%)
Dec 11, 2012	15.74	15.86	15.73	15.82	1,885,575	+0.15(+0.96%)
Dec 10, 2012	15.56	15.71	15.55	15.67	1,754,686	-0.04(-0.25%)
Dec 07, 2012	15.66	15.71	15.60	15.71	1,298,557	+0.01(+0.05%)
Dec 06, 2012	15.67	15.70	15.60	15.70	1,638,084	+0.01(+0.05%)
Dec 05, 2012	15.60	15.75	15.54	15.69	2,151,267	+0.17(+1.07%)
Dec 04, 2012	15.53	15.57	15.46	15.52	2,199,600	+0.19(+1.24%)
Nov 30, 2012	15.41	15.45	15.28	15.34	2,154,580	+0.02(+0.15%)
Nov 29, 2012	15.31	15.37	15.19	15.31	2,373,869	+0.17(+1.10%)
Nov 28, 2012	14.85	15.17	14.82	15.15	2,331,673	+0.25(+1.70%)
Nov 27, 2012	14.88	14.99	14.83	14.89	2,745,134	-0.01(-0.05%)
Nov 26, 2012	14.80	14.91	14.79	14.90	1,921,773	+0.05(+0.32%)
Nov 23, 2012	14.84	14.88	14.77	14.85	1,823,319	+0.42(+2.90%)
Nov 21, 2012	14.43	14.45	14.34	14.43	3,777,231	+0.22(+1.56%)
Nov 20, 2012	14.32	14.32	14.17	14.21	3,991,132	-0.04(-0.28%)
Nov 19, 2012	14.20	14.29	14.19	14.25	3,645,458	+0.28(+2.04%)
Nov 16, 2012	13.94	14.00	13.81	13.97	3,416,909	-0.05(-0.34%)
Nov 15, 2012	14.15	14.20	13.98	14.02	3,379,479	-0.04(-0.28%)
Nov 14, 2012	14.28	14.29	14.00	14.06	3,859,169	-0.15(-1.06%)
Nov 13, 2012	14.13	14.35	14.12	14.21	3,802,238	-0.18(-1.26%)
Nov 12, 2012	14.39	14.47	14.36	14.39	1,215,717	+0.02(+0.16%)
Nov 09, 2012	14.32	14.51	14.32	14.36	2,190,657	-0.07(-0.49%)
Nov 08, 2012	14.56	14.64	14.39	14.43	3,181,208	-0.06(-0.38%)
Nov 07, 2012	14.56	14.58	14.40	14.49	2,080,858	-0.17(-1.18%)
Nov 06, 2012	14.62	14.74	14.60	14.66	1,666,594	+0.26(+1.81%)
Nov 05, 2012	14.34	14.42	14.29	14.40	1,601,300	+0.05(+0.33%)
Nov 02, 2012	14.61	14.62	14.34	14.36	1,618,912	-0.09(-0.66%)
Nov 01, 2012	14.35	14.47	14.31	14.45	2,371,677	+0.19(+1.33%)
Oct 31, 2012	14.43	14.44	14.20	14.26	2,681,739	-0.10(-0.71%)
Oct 26, 2012	14.37	14.36	14.36	14.36	2,469,932	-0.24(-1.68%)
Oct 25, 2012	14.73	14.77	14.55	14.61	4,003,028	-0.21(-1.44%)
Oct 24, 2012	14.93	14.94	14.80	14.82	1,967,172	-0.11(-0.74%)
Oct 23, 2012	15.03	15.03	14.85	14.93	3,003,400	-0.32(-2.12%)
Oct 19, 2012	15.50	15.50	15.22	15.26	1,757,817	-0.34(-2.18%)
Oct 18, 2012	15.52	15.68	15.50	15.60	2,309,644	+0.15(+0.97%)
Oct 17, 2012	15.40	15.50	15.37	15.45	1,915,132	+0.22(+1.45%)
Oct 16, 2012	15.15	15.24	15.12	15.22	1,445,353	+0.20(+1.31%)
Oct 15, 2012	14.95	15.04	14.85	15.03	1,606,433	+0.11(+0.74%)
Oct 12, 2012	15.01	15.08	14.88	14.92	1,925,438	+0.06(+0.42%)
Oct 11, 2012	14.97	15.04	14.83	14.85	1,705,566	+0.20(+1.35%)
Oct 10, 2012	14.73	14.75	14.58	14.66	1,826,054	-0.18(-1.22%)
Oct 09, 2012	15.05	15.08	14.84	14.84	1,856,010	-0.33(-2.19%)
Oct 08, 2012	15.19	15.23	15.14	15.17	2,221,547	-0.15(-0.98%)
Oct 05, 2012	15.41	15.45	15.26	15.32	2,432,692	+0.03(+0.21%)
Oct 04, 2012	15.12	15.34	15.11	15.29	2,159,233	+0.28(+1.84%)
Oct 03, 2012	15.13	15.15	14.95	15.01	2,552,923	-0.07(-0.47%)
Oct 02, 2012	15.25	15.26	15.00	15.08	3,006,366	+0.13(+0.85%)
Oct 01, 2012	15.02	15.13	14.90	14.96	2,809,672	+0.19(+1.28%)
Sep 28, 2012	15.00	15.01	14.74	14.77	2,683,216	-0.38(-2.50%)
Sep 27, 2012	15.02	15.15	14.92	15.15	2,420,447	+0.24(+1.59%)
Sep 26, 2012	14.92	14.97	14.78	14.91	1,900,754	-0.12(-0.79%)
Sep 25, 2012	15.30	15.34	15.03	15.03	1,855,100	-0.28(-1.81%)
Sep 24, 2012	15.24	15.37	15.19	15.30	2,043,973	-0.09(-0.62%)
Sep 21, 2012	15.56	15.56	15.38	15.40	1,940,558	+0.02(+0.10%)
Sep 20, 2012	15.30	15.42	15.25	15.38	1,966,885	-0.24(-1.52%)
Sep 19, 2012	15.50	15.68	15.42	15.62	2,442,072	+0.13(+0.87%)
Sep 18, 2012	15.49	15.55	15.45	15.49	2,667,356	-0.22(-1.41%)
Sep 17, 2012	15.71	15.75	15.62	15.71	3,385,726	-0.11(-0.70%)
Sep 14, 2012	15.87	16.04	15.70	15.82	4,724,188	+0.44(+2.88%)
Sep 13, 2012	15.17	15.45	15.09	15.37	5,114,461	+0.32(+2.15%)
Sep 12, 2012	15.08	15.17	15.00	15.05	2,827,662	+0.13(+0.85%)
Sep 11, 2012	14.78	14.96	14.77	14.92	4,001,767	+0.28(+1.94%)
Sep 10, 2012	14.81	14.82	14.62	14.64	2,431,803	-0.09(-0.59%)
Sep 07, 2012	14.67	14.76	14.62	14.73	3,805,622	+0.58(+4.13%)
Sep 06, 2012	13.97	14.18	13.96	14.14	3,903,324	+0.47(+3.41%)
Sep 05, 2012	13.60	13.73	13.55	13.68	4,035,365	+0.06(+0.46%)
Sep 04, 2012	13.69	13.72	13.53	13.61	1,867,012	-0.06(-0.46%)
Aug 31, 2012	13.80	13.80	13.61	13.68	1,839,661	+0.15(+1.11%)
Aug 30, 2012	13.57	13.58	13.46	13.53	1,932,328	-0.20(-1.44%)
Aug 29, 2012	13.77	13.78	13.66	13.72	1,199,877	-0.08(-0.57%)
Aug 27, 2012	13.88	13.91	13.80	13.80	1,382,969	-0.05(-0.34%)
Aug 24, 2012	13.83	13.95	13.81	13.85	2,088,215	-0.07(-0.51%)
Aug 23, 2012	13.96	13.99	13.87	13.92	2,113,106	-0.09(-0.62%)
Aug 22, 2012	13.80	14.03	13.78	14.01	2,833,324	-0.04(-0.28%)
Aug 21, 2012	14.09	14.17	14.02	14.05	2,629,205	-0.19(-1.33%)
Aug 20, 2012	14.21	14.29	14.14	14.24	1,854,545	+0.06(+0.45%)
Aug 17, 2012	14.12	14.17	14.05	14.17	1,698,471	-0.01(-0.06%)
Aug 16, 2012	13.99	14.21	13.96	14.18	2,041,764	+0.15(+1.07%)
Aug 15, 2012	14.03	14.08	14.00	14.03	2,313,333	+0.05(+0.34%)
Aug 14, 2012	14.14	14.16	13.95	13.98	5,530,512	-0.10(-0.73%)
Aug 13, 2012	14.09	14.19	14.03	14.09	2,197,827	-0.07(-0.50%)
Aug 10, 2012	14.03	14.17	13.97	14.16	2,853,249	+0.04(+0.28%)
Aug 09, 2012	14.06	14.16	14.02	14.12	3,863,275	-0.09(-0.61%)
Aug 08, 2012	14.08	14.26	14.07	14.21	2,961,805	-0.05(-0.33%)
Aug 07, 2012	14.23	14.32	14.21	14.25	2,593,269	+0.08(+0.56%)
Aug 06, 2012	14.27	14.32	14.16	14.17	4,580,929	+0.03(+0.22%)
Aug 03, 2012	14.06	14.25	14.04	14.14	7,314,893	+0.62(+4.62%)
Aug 02, 2012	13.63	13.74	13.38	13.52	4,313,900	-0.19(-1.38%)
Aug 01, 2012	13.87	13.91	13.68	13.71	3,761,971	+0.01(+0.06%)
Jul 31, 2012	13.66	13.80	13.65	13.70	3,224,989	+0.00(+0.00%)
Jul 30, 2012	13.71	13.81	13.66	13.70	3,084,536	-0.13(-0.97%)
Jul 27, 2012	13.65	13.90	13.62	13.83	5,330,281	+0.43(+3.24%)
Jul 26, 2012	13.35	13.51	13.30	13.40	7,241,966	+0.88(+7.07%)
Jul 25, 2012	12.63	12.63	12.42	12.52	3,256,928	+0.06(+0.51%)
Jul 24, 2012	12.57	12.58	12.36	12.45	3,272,374	-0.05(-0.38%)
Jul 23, 2012	12.40	12.54	12.34	12.50	3,938,147	-0.29(-2.28%)
Jul 20, 2012	12.77	12.81	12.70	12.79	3,562,505	+0.12(+0.93%)
Jul 19, 2012	12.79	12.82	12.63	12.67	19,001,990	-0.09(-0.74%)
Jul 18, 2012	12.56	12.82	12.52	12.77	16,073,799	-0.19(-1.46%)
Jul 17, 2012	12.93	12.96	12.80	12.96	5,759,484	+0.15(+1.17%)
Jul 16, 2012	12.78	12.85	12.66	12.81	1,921,452	+0.11(+0.87%)
Jul 13, 2012	12.48	12.71	12.48	12.70	1,526,359	+0.21(+1.64%)
Jul 12, 2012	12.47	12.55	12.37	12.49	2,125,352	-0.10(-0.81%)
Jul 11, 2012	12.60	12.67	12.48	12.60	2,468,324	+0.10(+0.82%)
Jul 10, 2012	12.81	12.83	12.44	12.49	4,041,557	-0.12(-0.94%)
Jul 09, 2012	12.60	12.65	12.52	12.61	2,598,726	-0.11(-0.87%)
Jul 06, 2012	12.77	12.79	12.65	12.72	2,182,039	-0.17(-1.29%)
Jul 05, 2012	12.94	13.00	12.87	12.89	3,390,183	-0.25(-1.92%)
Jul 03, 2012	12.98	13.14	12.95	13.14	1,503,831	+0.17(+1.34%)
Jul 02, 2012	13.01	13.01	12.82	12.97	3,304,202	+0.08(+0.61%)
Jun 29, 2012	12.78	12.89	12.75	12.89	3,735,318	+0.58(+4.68%)
Jun 28, 2012	12.18	12.33	12.14	12.31	3,294,177	+0.05(+0.39%)
Jun 27, 2012	12.21	12.33	12.16	12.26	3,612,994	+0.03(+0.26%)
Jun 26, 2012	12.16	12.28	12.05	12.23	3,293,980	+0.06(+0.45%)
Jun 25, 2012	12.29	12.29	12.15	12.18	9,062,236	-0.31(-2.47%)
Jun 22, 2012	12.78	12.79	12.48	12.48	6,625,987	-0.21(-1.62%)
Jun 21, 2012	13.13	13.15	12.66	12.69	2,812,401	-0.34(-2.61%)
Jun 20, 2012	13.05	13.18	12.94	13.03	2,907,843	+0.02(+0.12%)
Jun 19, 2012	12.86	13.12	12.86	13.01	3,260,808	+0.33(+2.61%)
Jun 18, 2012	12.63	12.72	12.57	12.68	2,828,103	+0.05(+0.38%)
Jun 15, 2012	12.52	12.65	12.49	12.63	3,233,136	-0.05(-0.37%)
Jun 14, 2012	12.57	12.75	12.56	12.68	4,108,679	+0.00(+0.00%)
Jun 13, 2012	12.62	12.81	12.54	12.68	5,715,560	-0.29(-2.25%)
Jun 12, 2012	12.83	12.97	12.76	12.97	3,034,276	+0.25(+1.99%)
Jun 11, 2012	13.06	13.08	12.70	12.72	2,975,112	-0.10(-0.80%)
Jun 08, 2012	12.61	12.85	12.61	12.82	2,689,288	-0.10(-0.79%)
Jun 07, 2012	13.01	13.01	12.90	12.93	3,625,401	+0.19(+1.49%)
Jun 06, 2012	12.44	12.77	12.43	12.74	3,090,423	+0.43(+3.46%)
Jun 05, 2012	12.23	12.33	12.21	12.31	2,192,693	+0.05(+0.39%)
Jun 04, 2012	12.36	12.40	12.15	12.26	3,304,782	-0.08(-0.64%)
Jun 01, 2012	12.24	12.36	12.15	12.34	5,440,785	-0.14(-1.14%)
May 31, 2012	12.50	12.55	12.25	12.48	5,153,940	-0.26(-2.04%)
May 30, 2012	12.86	12.87	12.63	12.75	3,371,848	-0.27(-2.06%)
May 29, 2012	13.01	13.08	12.90	13.01	2,671,886	+0.24(+1.85%)
May 25, 2012	12.75	12.88	12.75	12.78	4,241,382	-0.17(-1.34%)
May 24, 2012	12.83	12.95	12.78	12.95	10,115,431	+0.02(+0.18%)
May 23, 2012	12.87	12.93	12.66	12.93	2,747,183	-0.05(-0.37%)
May 22, 2012	13.14	13.22	12.90	12.97	5,349,472	-0.03(-0.24%)
May 21, 2012	12.84	13.01	12.76	13.01	2,850,218	+0.38(+3.00%)
May 18, 2012	12.75	12.76	12.57	12.63	3,806,302	-0.06(-0.50%)
May 17, 2012	12.87	12.91	12.65	12.69	3,968,466	-0.14(-1.11%)
May 16, 2012	13.16	13.23	12.83	12.83	5,763,215	-0.16(-1.22%)
May 15, 2012	12.98	13.08	12.88	12.99	7,063,685	-0.02(-0.12%)
May 14, 2012	13.10	13.12	12.99	13.01	3,886,594	-0.29(-2.20%)
May 11, 2012	13.23	13.46	13.20	13.30	4,921,190	-0.24(-1.75%)
May 10, 2012	13.66	13.71	13.49	13.53	4,649,715	-0.05(-0.35%)
May 09, 2012	13.45	13.68	13.42	13.58	4,049,890	-0.28(-2.05%)
May 08, 2012	13.76	13.90	13.66	13.87	3,211,673	-0.13(-0.96%)
May 07, 2012	14.06	14.09	13.96	14.00	3,956,786	+0.04(+0.28%)
May 04, 2012	14.13	14.18	13.93	13.96	2,985,835	-0.18(-1.28%)
May 03, 2012	14.30	14.33	14.07	14.14	3,056,764	-0.28(-1.97%)
May 02, 2012	14.29	14.43	14.16	14.43	4,885,336	+0.01(+0.05%)
May 01, 2012	14.34	14.51	14.33	14.42	3,827,995	-0.48(-3.23%)
Apr 30, 2012	14.96	14.96	14.83	14.90	4,448,267	+0.05(+0.32%)
Apr 27, 2012	14.97	14.99	14.85	14.85	7,363,104	-0.21(-1.42%)
Apr 26, 2012	14.83	15.15	14.81	15.07	6,993,588	-0.21(-1.40%)
Apr 25, 2012	15.41	15.45	15.20	15.28	6,680,667	-0.69(-4.30%)
Apr 24, 2012	15.74	15.98	15.71	15.97	4,139,088	+0.28(+1.81%)
Apr 23, 2012	15.66	15.71	15.45	15.68	5,337,464	-0.49(-3.03%)
Apr 20, 2012	16.12	16.31	16.05	16.17	3,362,409	+0.31(+1.94%)
Apr 19, 2012	15.94	16.06	15.71	15.86	3,347,984	-0.01(-0.05%)
Apr 18, 2012	15.82	16.01	15.82	15.87	2,877,043	-0.13(-0.84%)
Apr 17, 2012	15.93	16.07	15.79	16.01	6,545,405	+0.48(+3.10%)
Apr 16, 2012	15.54	15.59	15.37	15.52	3,129,427	+0.24(+1.60%)
Apr 13, 2012	15.52	15.52	15.28	15.28	2,338,644	-0.46(-2.91%)
Apr 12, 2012	15.57	15.81	15.56	15.74	3,584,293	+0.30(+1.94%)
Apr 11, 2012	15.55	15.55	15.37	15.44	4,904,607	+0.25(+1.66%)
Apr 10, 2012	15.45	15.53	15.18	15.19	3,310,739	-0.43(-2.73%)
Apr 09, 2012	15.55	15.63	15.40	15.61	1,346,391	-0.12(-0.75%)
Apr 05, 2012	15.55	15.75	15.53	15.73	2,198,369	-0.05(-0.30%)
Apr 04, 2012	15.75	15.83	15.68	15.78	3,648,521	-0.36(-2.20%)
Apr 03, 2012	16.36	16.39	16.02	16.13	2,807,742	-0.21(-1.30%)
Apr 02, 2012	16.16	16.42	16.11	16.35	2,304,914	+0.23(+1.42%)
Mar 30, 2012	16.10	16.21	15.88	16.12	6,227,220	+0.32(+2.05%)
Mar 29, 2012	15.76	15.84	15.70	15.79	6,482,491	-0.16(-0.99%)
Mar 28, 2012	16.11	16.11	15.82	15.95	2,248,632	-0.07(-0.44%)
Mar 27, 2012	16.22	16.24	16.01	16.02	2,572,911	-0.25(-1.55%)
Mar 26, 2012	16.24	16.31	16.19	16.27	3,164,026	+0.21(+1.33%)
Mar 23, 2012	15.90	16.10	15.81	16.06	1,956,644	+0.20(+1.24%)
Mar 22, 2012	15.77	15.94	15.73	15.86	3,077,994	-0.28(-1.76%)
Mar 21, 2012	16.27	16.30	16.10	16.15	1,569,621	-0.13(-0.78%)
Mar 20, 2012	16.31	16.37	16.19	16.27	1,890,017	-0.30(-1.81%)
Mar 19, 2012	16.58	16.65	16.52	16.57	4,728,747	+0.09(+0.53%)
Mar 16, 2012	16.61	16.67	16.43	16.49	2,821,535	-0.09(-0.57%)
Mar 15, 2012	16.45	16.63	16.38	16.58	3,099,844	+0.27(+1.65%)
Mar 14, 2012	16.23	16.37	16.20	16.31	3,562,586	+0.00(+0.00%)
Mar 13, 2012	16.18	16.35	16.12	16.31	2,777,426	+0.28(+1.77%)
Mar 12, 2012	16.03	16.05	15.89	16.03	2,421,435	+0.05(+0.30%)
Mar 09, 2012	15.94	16.05	15.88	15.98	3,338,932	-0.03(-0.20%)
Mar 08, 2012	15.90	16.08	15.79	16.01	2,633,515	+0.36(+2.32%)
Mar 07, 2012	15.63	15.71	15.54	15.65	2,839,837	+0.29(+1.90%)
Mar 06, 2012	15.52	15.53	15.26	15.36	4,293,769	-0.74(-4.61%)
Mar 05, 2012	16.19	16.20	16.03	16.10	2,349,280	-0.17(-1.02%)
Mar 02, 2012	16.27	16.30	16.12	16.27	2,387,098	-0.08(-0.48%)
Mar 01, 2012	16.34	16.40	16.20	16.35	2,683,232	+0.17(+1.02%)
Feb 29, 2012	16.47	16.50	16.13	16.18	2,680,693	-0.32(-1.91%)
Feb 28, 2012	16.33	16.56	16.28	16.50	2,212,108	+0.07(+0.43%)
Feb 27, 2012	16.20	16.48	16.17	16.42	2,805,349	-0.09(-0.57%)
Feb 24, 2012	16.54	16.64	16.48	16.52	1,628,307	+0.02(+0.10%)
Feb 23, 2012	16.29	16.51	16.16	16.50	3,124,925	+0.11(+0.67%)
Feb 22, 2012	16.29	16.43	16.19	16.39	3,434,838	-0.06(-0.34%)
Feb 21, 2012	16.48	16.57	16.38	16.45	4,536,410	-0.16(-0.95%)
Feb 17, 2012	16.58	16.68	16.46	16.61	3,910,141	-0.06(-0.33%)
Feb 16, 2012	16.30	16.76	16.27	16.66	13,671,553	-0.45(-2.63%)
Feb 15, 2012	17.04	17.12	16.95	17.11	4,159,449	+0.18(+1.07%)
Feb 14, 2012	16.97	17.01	16.76	16.93	2,680,322	-0.21(-1.24%)
Feb 13, 2012	17.18	17.19	17.01	17.14	1,686,649	+0.18(+1.07%)
Feb 10, 2012	16.90	17.03	16.85	16.96	1,749,280	-0.28(-1.60%)
Feb 09, 2012	17.21	17.32	17.06	17.24	2,375,278	+0.16(+0.92%)
Feb 08, 2012	17.06	17.15	16.90	17.08	2,419,299	+0.08(+0.46%)
Feb 07, 2012	16.87	17.06	16.79	17.00	2,200,562	-0.10(-0.60%)
Feb 06, 2012	16.99	17.17	16.97	17.10	1,663,948	-0.20(-1.14%)
Feb 03, 2012	17.11	17.34	17.10	17.30	2,596,857	+0.19(+1.11%)
Feb 02, 2012	17.10	17.15	17.05	17.11	1,975,757	+0.08(+0.46%)

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