Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	17.88	18.18	17.88	18.12	1,149,622	+0.23(+1.30%)
Jan 30, 2013	18.12	18.12	17.84	17.89	984,363	-0.24(-1.32%)
Jan 29, 2013	18.20	18.31	18.07	18.13	824,605	-0.13(-0.74%)
Jan 28, 2013	18.24	18.31	17.86	18.27	1,400,902	+0.01(+0.05%)
Jan 25, 2013	18.02	18.31	17.99	18.26	1,228,981	+0.31(+1.71%)
Jan 24, 2013	18.09	18.17	17.75	17.95	2,320,889	-0.12(-0.68%)
Jan 23, 2013	18.18	18.18	17.90	18.07	1,068,539	-0.18(-0.99%)
Jan 22, 2013	17.99	18.43	17.96	18.26	1,692,776	+0.27(+1.52%)
Jan 18, 2013	17.92	18.06	17.55	17.98	1,578,664	+0.00(+0.00%)
Jan 17, 2013	17.43	18.05	17.22	17.98	1,877,534	+0.57(+3.27%)
Jan 16, 2013	17.29	18.15	17.29	17.41	2,523,828	+0.12(+0.71%)
Jan 15, 2013	16.81	17.31	16.75	17.29	1,329,441	+0.37(+2.19%)
Jan 14, 2013	16.46	17.24	16.44	16.92	1,734,808	+0.42(+2.53%)
Jan 11, 2013	16.60	16.71	16.42	16.50	1,639,289	-0.06(-0.36%)
Jan 10, 2013	16.51	16.62	16.18	16.56	1,514,648	+0.05(+0.33%)
Jan 09, 2013	16.49	16.71	16.45	16.51	1,457,053	+0.00(+0.03%)
Jan 08, 2013	16.87	16.87	16.29	16.50	2,809,434	-0.35(-2.10%)
Jan 07, 2013	17.03	17.03	16.69	16.86	2,273,696	-0.35(-2.03%)
Jan 04, 2013	17.25	17.41	17.19	17.21	889,802	-0.04(-0.22%)
Jan 03, 2013	17.17	17.48	17.17	17.24	567,494	+0.11(+0.61%)
Jan 02, 2013	17.29	17.29	17.05	17.14	1,106,897	-0.13(-0.78%)
Dec 31, 2012	16.89	17.31	16.89	17.27	726,087	+0.34(+1.99%)
Dec 28, 2012	16.88	17.33	16.78	16.94	1,317,596	-0.00(-0.03%)
Dec 27, 2012	16.75	17.02	16.69	16.94	1,129,595	+0.19(+1.15%)
Dec 26, 2012	17.00	17.06	16.63	16.75	1,505,108	-0.24(-1.43%)
Dec 24, 2012	16.91	17.01	16.78	16.99	298,746	+0.03(+0.15%)
Dec 21, 2012	16.70	17.02	16.59	16.97	2,361,865	+0.07(+0.42%)
Dec 20, 2012	17.02	17.02	16.77	16.89	1,196,734	-0.13(-0.74%)
Dec 19, 2012	17.20	17.25	16.95	17.02	1,349,706	-0.11(-0.66%)
Dec 18, 2012	17.07	17.29	16.92	17.13	1,555,604	+0.08(+0.49%)
Dec 17, 2012	16.99	17.12	16.79	17.05	1,114,847	+0.06(+0.35%)
Dec 14, 2012	16.84	17.13	16.84	16.99	934,312	-0.01(-0.07%)
Dec 13, 2012	17.15	17.24	16.76	17.00	2,113,381	-0.10(-0.59%)
Dec 12, 2012	17.82	17.83	17.10	17.10	1,510,048	-0.66(-3.74%)
Dec 11, 2012	17.46	17.79	17.38	17.77	1,193,041	+0.35(+2.03%)
Dec 10, 2012	17.60	17.66	17.21	17.42	1,165,943	-0.18(-1.03%)
Dec 07, 2012	17.95	17.95	17.44	17.60	1,166,497	-0.35(-1.97%)
Dec 06, 2012	17.73	17.96	17.60	17.95	597,177	+0.22(+1.26%)
Dec 05, 2012	18.02	18.13	17.41	17.73	1,545,610	-0.23(-1.29%)
Dec 04, 2012	18.23	18.23	17.76	17.96	971,845	-0.23(-1.27%)
Nov 30, 2012	18.43	18.45	17.94	18.19	1,145,129	-0.27(-1.46%)
Nov 29, 2012	18.47	18.57	18.33	18.46	766,849	+0.03(+0.16%)
Nov 28, 2012	18.00	18.43	17.90	18.43	789,545	+0.37(+2.07%)
Nov 27, 2012	18.26	18.39	17.92	18.05	1,381,028	-0.31(-1.67%)
Nov 26, 2012	18.15	18.36	18.00	18.36	712,189	+0.19(+1.04%)
Nov 23, 2012	18.28	18.40	18.10	18.17	233,457	-0.05(-0.25%)
Nov 21, 2012	17.92	18.25	17.88	18.22	547,414	+0.14(+0.77%)
Nov 20, 2012	17.89	18.35	17.85	18.08	1,279,715	+0.18(+1.03%)
Nov 19, 2012	17.42	17.94	17.34	17.89	1,084,161	+0.70(+4.06%)
Nov 16, 2012	17.09	17.26	16.79	17.20	1,394,184	+0.16(+0.91%)
Nov 15, 2012	16.89	17.09	16.79	17.04	680,103	+0.11(+0.62%)
Nov 14, 2012	17.34	17.38	16.91	16.94	738,394	-0.41(-2.35%)
Nov 13, 2012	17.42	17.63	17.31	17.34	420,885	-0.14(-0.82%)
Nov 12, 2012	17.61	17.63	17.47	17.49	359,032	-0.01(-0.07%)
Nov 09, 2012	17.42	17.65	17.39	17.50	931,172	+0.02(+0.10%)
Nov 08, 2012	18.04	18.04	17.46	17.48	980,889	-0.54(-2.98%)
Nov 07, 2012	18.17	18.20	18.01	18.02	1,128,370	-0.32(-1.74%)
Nov 06, 2012	18.20	18.37	18.03	18.34	885,068	+0.27(+1.49%)
Nov 05, 2012	18.02	18.12	17.93	18.07	1,375,733	+0.07(+0.40%)
Nov 02, 2012	18.14	18.23	17.97	18.00	1,836,328	-0.13(-0.74%)
Nov 01, 2012	17.60	18.22	17.51	18.13	1,246,856	+0.54(+3.06%)
Oct 31, 2012	17.41	17.63	17.41	17.60	839,236	+0.19(+1.09%)
Oct 26, 2012	17.50	17.41	17.41	17.41	1,084,111	-0.10(-0.58%)
Oct 25, 2012	17.67	17.73	17.37	17.51	864,062	-0.02(-0.10%)
Oct 24, 2012	17.64	17.66	17.37	17.52	890,522	-0.05(-0.31%)
Oct 23, 2012	17.78	17.82	17.51	17.58	821,535	-0.52(-2.88%)
Oct 19, 2012	18.44	18.47	17.83	18.10	2,048,263	-0.48(-2.60%)
Oct 18, 2012	18.38	18.58	18.26	18.58	1,566,557	+0.13(+0.71%)
Oct 17, 2012	18.72	18.87	18.27	18.45	2,254,039	-0.33(-1.77%)
Oct 16, 2012	17.64	18.92	17.28	18.79	5,690,760	+0.54(+2.97%)
Oct 15, 2012	18.05	18.37	18.05	18.24	2,087,853	+0.18(+0.98%)
Oct 12, 2012	18.26	18.47	18.00	18.07	996,451	-0.18(-0.99%)
Oct 11, 2012	18.30	18.49	18.22	18.25	605,562	+0.00(+0.02%)
Oct 10, 2012	18.49	18.68	18.20	18.24	1,214,963	-0.28(-1.52%)
Oct 09, 2012	18.17	18.98	18.14	18.52	4,660,397	+0.42(+2.30%)
Oct 08, 2012	18.23	18.35	17.99	18.11	1,330,532	-0.14(-0.76%)
Oct 05, 2012	18.57	18.67	18.12	18.25	2,039,701	-0.24(-1.32%)
Oct 04, 2012	18.33	18.51	18.30	18.49	1,730,004	+0.22(+1.20%)
Oct 03, 2012	18.49	18.53	18.25	18.27	1,619,311	-0.19(-1.02%)
Oct 02, 2012	18.58	18.60	18.29	18.46	1,285,316	-0.06(-0.32%)
Oct 01, 2012	18.68	19.01	18.33	18.52	1,258,161	-0.13(-0.68%)
Sep 28, 2012	18.84	18.84	18.47	18.65	1,197,902	-0.32(-1.66%)
Sep 27, 2012	18.59	19.18	18.50	18.96	1,532,246	+0.42(+2.29%)
Sep 26, 2012	18.63	18.70	18.18	18.54	1,548,326	-0.10(-0.56%)
Sep 25, 2012	18.71	18.91	18.55	18.64	1,703,458	-0.03(-0.16%)
Sep 24, 2012	18.26	18.68	18.16	18.67	1,433,173	+0.36(+1.97%)
Sep 21, 2012	18.47	18.67	18.20	18.31	1,752,130	-0.02(-0.11%)
Sep 20, 2012	18.40	18.42	18.24	18.33	1,052,425	-0.10(-0.57%)
Sep 19, 2012	18.60	18.60	18.37	18.44	1,539,729	-0.05(-0.25%)
Sep 18, 2012	18.83	18.83	18.36	18.48	1,556,030	-0.33(-1.74%)
Sep 17, 2012	18.80	18.88	18.67	18.81	699,428	-0.07(-0.36%)
Sep 14, 2012	18.78	18.96	18.74	18.88	1,078,346	+0.23(+1.21%)
Sep 13, 2012	18.61	18.76	18.42	18.65	1,371,645	-0.02(-0.11%)
Sep 12, 2012	18.75	18.98	18.60	18.67	921,639	-0.00(-0.02%)
Sep 11, 2012	18.60	18.70	18.36	18.68	880,728	+0.10(+0.56%)
Sep 10, 2012	18.67	18.73	18.28	18.57	1,294,591	-0.12(-0.65%)
Sep 07, 2012	18.58	18.75	18.30	18.69	2,233,350	+0.00(+0.02%)
Sep 06, 2012	18.02	18.71	17.74	18.69	8,960,319	-1.05(-5.33%)
Sep 05, 2012	19.96	20.01	19.71	19.74	621,106	-0.29(-1.46%)
Sep 04, 2012	19.69	20.11	19.61	20.03	1,381,781	+0.32(+1.64%)
Aug 31, 2012	19.77	19.92	19.62	19.71	842,889	+0.05(+0.23%)
Aug 30, 2012	19.64	19.79	19.57	19.66	724,703	-0.06(-0.32%)
Aug 29, 2012	19.38	19.78	19.35	19.73	1,111,788	+0.57(+3.00%)
Aug 27, 2012	19.07	19.20	18.87	19.15	768,959	+0.15(+0.79%)
Aug 24, 2012	18.73	19.02	18.62	19.00	1,168,833	+0.22(+1.18%)
Aug 23, 2012	18.92	19.10	18.74	18.78	1,812,988	-0.24(-1.26%)
Aug 22, 2012	19.02	19.18	18.95	19.02	722,365	-0.05(-0.26%)
Aug 21, 2012	19.07	19.25	18.92	19.07	961,070	+0.01(+0.07%)
Aug 20, 2012	19.29	19.35	18.79	19.06	1,360,082	-0.31(-1.62%)
Aug 17, 2012	19.00	19.47	19.00	19.37	1,118,495	+0.34(+1.76%)
Aug 16, 2012	18.84	19.05	18.67	19.04	990,203	+0.24(+1.27%)
Aug 15, 2012	18.62	19.04	18.62	18.80	816,454	+0.18(+0.97%)
Aug 14, 2012	18.94	19.01	18.59	18.62	1,012,748	-0.18(-0.96%)
Aug 13, 2012	18.83	18.91	18.59	18.80	880,726	-0.03(-0.16%)
Aug 10, 2012	18.93	18.96	18.69	18.83	915,888	-0.18(-0.95%)
Aug 09, 2012	19.16	19.23	18.80	19.01	1,194,103	-0.27(-1.39%)
Aug 08, 2012	19.42	19.51	19.04	19.27	1,180,300	-0.27(-1.39%)
Aug 07, 2012	19.18	19.64	19.17	19.55	1,919,277	+0.47(+2.44%)
Aug 06, 2012	18.94	19.21	18.94	19.08	1,220,449	+0.10(+0.53%)
Aug 03, 2012	18.63	19.15	18.57	18.98	1,186,107	+0.61(+3.33%)
Aug 02, 2012	18.18	18.47	17.96	18.37	1,194,733	+0.19(+1.04%)
Aug 01, 2012	18.76	18.86	18.16	18.18	1,671,121	-0.44(-2.36%)
Jul 31, 2012	18.67	18.99	18.53	18.62	1,755,747	-0.13(-0.69%)
Jul 30, 2012	19.02	19.10	18.74	18.75	969,022	-0.28(-1.45%)
Jul 27, 2012	18.87	19.11	18.52	19.03	1,428,203	+0.26(+1.36%)
Jul 26, 2012	18.68	18.92	18.55	18.77	1,048,734	+0.29(+1.54%)
Jul 25, 2012	18.34	18.58	18.27	18.49	1,595,614	+0.18(+0.98%)
Jul 24, 2012	18.06	18.36	17.93	18.31	2,259,489	+0.33(+1.84%)
Jul 23, 2012	17.82	18.06	17.70	17.98	1,024,127	-0.06(-0.33%)
Jul 20, 2012	18.34	18.50	17.97	18.03	1,154,302	-0.40(-2.18%)
Jul 19, 2012	18.21	18.60	17.98	18.44	943,031	+0.31(+1.73%)
Jul 18, 2012	17.73	18.27	17.67	18.12	764,678	+0.24(+1.36%)
Jul 17, 2012	17.74	17.95	17.58	17.88	1,260,476	+0.21(+1.19%)
Jul 16, 2012	17.73	17.79	17.53	17.67	1,176,537	-0.08(-0.47%)
Jul 13, 2012	17.36	17.80	17.28	17.75	1,893,083	+0.42(+2.42%)
Jul 12, 2012	17.18	17.49	16.95	17.33	2,535,806	+0.05(+0.27%)
Jul 11, 2012	17.17	17.46	17.02	17.29	3,286,315	+0.12(+0.68%)
Jul 10, 2012	16.14	17.47	16.14	17.17	8,128,538	+1.11(+6.89%)
Jul 09, 2012	16.04	16.15	15.84	16.06	2,220,929	-0.02(-0.10%)
Jul 06, 2012	16.09	16.29	16.03	16.08	1,188,038	-0.17(-1.03%)
Jul 05, 2012	15.99	16.38	15.99	16.25	2,207,691	+0.21(+1.31%)
Jul 03, 2012	15.83	16.13	15.83	16.04	1,390,781	+0.19(+1.19%)
Jul 02, 2012	16.25	16.21	15.73	15.85	3,364,785	-0.40(-2.48%)
Jun 29, 2012	16.19	16.48	15.76	16.25	1,935,322	+0.27(+1.71%)
Jun 28, 2012	15.93	16.10	15.53	15.98	1,702,831	-0.01(-0.08%)
Jun 27, 2012	15.97	16.07	15.79	15.99	1,340,451	+0.05(+0.31%)
Jun 26, 2012	15.93	16.11	15.78	15.94	1,238,069	+0.00(+0.03%)
Jun 25, 2012	15.68	16.00	15.58	15.94	1,379,429	+0.08(+0.47%)
Jun 22, 2012	16.05	16.06	15.68	15.86	1,490,899	-0.15(-0.97%)
Jun 21, 2012	16.04	16.17	15.98	16.02	2,671,828	-0.05(-0.29%)
Jun 20, 2012	15.86	16.08	15.83	16.06	1,575,074	+0.15(+0.92%)
Jun 19, 2012	15.70	15.95	15.65	15.92	1,874,747	+0.28(+1.82%)
Jun 18, 2012	15.63	15.66	15.45	15.63	1,413,493	-0.23(-1.47%)
Jun 15, 2012	15.70	15.95	15.64	15.87	1,620,593	+0.22(+1.39%)
Jun 14, 2012	15.98	16.18	15.59	15.65	2,089,295	-0.32(-2.01%)
Jun 13, 2012	16.73	16.79	15.93	15.97	2,557,933	-0.81(-4.85%)
Jun 12, 2012	16.79	16.94	16.60	16.79	1,644,957	+0.08(+0.50%)
Jun 11, 2012	17.19	17.19	16.70	16.70	1,157,767	-0.31(-1.82%)
Jun 08, 2012	16.97	17.10	16.73	17.01	1,851,228	-0.01(-0.05%)
Jun 07, 2012	17.47	17.47	16.67	17.02	2,041,347	-0.27(-1.57%)
Jun 06, 2012	17.44	17.47	17.10	17.29	2,255,890	-0.06(-0.36%)
Jun 05, 2012	17.01	17.41	16.93	17.36	1,200,261	+0.25(+1.47%)
Jun 04, 2012	17.14	17.25	16.77	17.10	1,736,599	-0.03(-0.17%)
Jun 01, 2012	17.37	17.52	16.91	17.13	2,268,779	-0.63(-3.53%)
May 31, 2012	17.60	17.78	17.39	17.76	2,906,568	+0.14(+0.81%)
May 30, 2012	17.63	17.73	17.41	17.62	1,503,714	-0.20(-1.10%)
May 29, 2012	17.55	17.85	17.53	17.81	1,415,343	+0.30(+1.72%)
May 25, 2012	17.12	17.63	17.12	17.51	2,054,858	+0.41(+2.39%)
May 24, 2012	17.50	17.51	16.90	17.10	2,873,801	-0.15(-0.87%)
May 23, 2012	17.37	17.54	16.82	17.26	2,988,084	-0.01(-0.07%)
May 22, 2012	17.31	17.51	17.19	17.27	1,268,088	+0.03(+0.15%)
May 21, 2012	17.19	17.28	16.92	17.24	2,133,638	+0.13(+0.76%)
May 18, 2012	17.01	17.42	17.01	17.11	1,621,878	+0.14(+0.81%)
May 17, 2012	17.72	17.84	16.93	16.98	2,355,376	-0.71(-3.99%)
May 16, 2012	17.86	17.94	17.64	17.68	1,722,068	-0.18(-0.98%)
May 15, 2012	17.87	18.12	17.79	17.86	969,322	+0.03(+0.14%)
May 14, 2012	17.90	18.07	17.70	17.83	1,597,558	-0.19(-1.04%)
May 11, 2012	17.74	18.08	17.74	18.02	929,393	+0.15(+0.84%)
May 10, 2012	17.75	18.11	17.64	17.87	2,293,882	+0.19(+1.06%)
May 09, 2012	17.59	17.87	17.28	17.68	2,111,514	-0.13(-0.73%)
May 08, 2012	18.02	18.02	17.19	17.81	3,548,790	-0.30(-1.66%)
May 07, 2012	17.96	18.32	17.87	18.11	2,621,713	+0.05(+0.25%)
May 04, 2012	18.26	18.33	17.72	18.07	3,046,176	-0.34(-1.86%)
May 03, 2012	18.12	18.44	17.99	18.41	4,567,260	+0.14(+0.75%)
May 02, 2012	16.91	18.40	16.88	18.27	11,479,335	+1.52(+9.05%)
May 01, 2012	17.58	17.87	16.71	16.75	8,128,011	-0.77(-4.41%)
Apr 30, 2012	16.49	17.75	16.49	17.53	11,380,026	+1.09(+6.61%)
Apr 27, 2012	16.11	16.47	16.06	16.44	3,712,132	+0.33(+2.05%)
Apr 26, 2012	15.73	16.11	15.68	16.11	1,601,074	+0.32(+2.01%)
Apr 25, 2012	15.55	15.80	15.38	15.79	4,149,728	+0.53(+3.48%)
Apr 24, 2012	15.09	15.35	14.71	15.26	2,936,626	-0.05(-0.35%)
Apr 23, 2012	15.09	15.50	14.21	15.32	2,427,129	-0.51(-3.25%)
Apr 20, 2012	15.74	16.17	15.66	15.83	1,278,552	+0.33(+2.16%)
Apr 19, 2012	15.51	15.70	15.41	15.50	865,188	+0.03(+0.22%)
Apr 18, 2012	15.44	15.57	15.37	15.46	1,079,502	-0.05(-0.32%)
Apr 17, 2012	15.41	15.70	15.35	15.51	839,364	+0.24(+1.56%)
Apr 16, 2012	15.38	15.47	15.17	15.27	704,239	+0.01(+0.06%)
Apr 13, 2012	15.27	15.40	15.21	15.27	623,186	-0.07(-0.46%)
Apr 12, 2012	15.48	15.53	15.18	15.34	2,321,987	-0.12(-0.76%)
Apr 11, 2012	15.30	15.49	15.27	15.45	983,690	+0.32(+2.10%)
Apr 10, 2012	15.46	15.55	15.06	15.14	1,942,438	-0.33(-2.16%)
Apr 09, 2012	15.25	15.55	15.19	15.47	1,699,907	-0.06(-0.40%)
Apr 05, 2012	15.53	15.74	15.49	15.53	1,125,679	-0.11(-0.71%)
Apr 04, 2012	15.60	15.83	15.50	15.64	1,102,080	-0.13(-0.83%)
Apr 03, 2012	15.62	15.80	15.51	15.78	1,844,603	+0.16(+1.04%)
Apr 02, 2012	15.53	15.70	15.53	15.61	1,832,609	+0.08(+0.51%)
Mar 30, 2012	15.89	16.06	15.45	15.53	2,450,915	-0.18(-1.17%)
Mar 29, 2012	16.23	16.23	15.57	15.72	3,140,990	-0.67(-4.10%)
Mar 28, 2012	16.59	16.65	16.10	16.39	1,131,853	-0.25(-1.50%)
Mar 27, 2012	16.67	16.77	16.63	16.64	952,989	-0.10(-0.62%)
Mar 26, 2012	16.64	16.80	16.57	16.74	1,469,742	+0.27(+1.67%)
Mar 23, 2012	16.39	16.49	16.05	16.47	1,685,393	+0.03(+0.18%)
Mar 22, 2012	16.00	16.44	15.99	16.44	1,050,362	+0.27(+1.67%)
Mar 21, 2012	16.26	16.33	16.16	16.17	511,605	-0.03(-0.15%)
Mar 20, 2012	16.14	16.28	16.11	16.19	543,121	-0.10(-0.61%)
Mar 19, 2012	16.16	16.42	16.08	16.29	504,962	+0.08(+0.49%)
Mar 16, 2012	16.35	16.38	16.09	16.22	1,009,877	-0.13(-0.82%)
Mar 15, 2012	16.02	16.35	15.71	16.35	1,116,389	+0.36(+2.27%)
Mar 14, 2012	16.24	16.33	15.95	15.99	331,603	-0.25(-1.54%)
Mar 13, 2012	16.16	16.35	16.02	16.24	1,092,957	+0.20(+1.22%)
Mar 12, 2012	15.98	16.12	15.90	16.04	651,218	+0.03(+0.18%)
Mar 09, 2012	15.61	16.04	15.54	16.01	785,597	+0.38(+2.45%)
Mar 08, 2012	15.39	15.67	15.34	15.63	900,519	+0.31(+2.04%)
Mar 07, 2012	15.43	15.52	15.29	15.32	1,475,835	-0.07(-0.43%)
Mar 06, 2012	15.92	15.97	15.32	15.38	1,289,640	-0.72(-4.47%)
Mar 05, 2012	15.84	16.17	15.83	16.10	717,874	+0.20(+1.23%)
Mar 02, 2012	16.07	16.13	15.70	15.91	903,184	-0.12(-0.73%)
Mar 01, 2012	16.01	16.25	15.99	16.02	731,583	+0.14(+0.87%)
Feb 29, 2012	15.96	16.16	15.87	15.89	810,738	+0.00(+0.03%)
Feb 28, 2012	15.91	15.95	15.79	15.88	766,155	-0.01(-0.05%)
Feb 27, 2012	15.71	15.97	15.41	15.89	551,985	+0.08(+0.53%)
Feb 24, 2012	15.94	15.97	15.76	15.81	660,876	-0.16(-0.99%)
Feb 23, 2012	15.95	16.10	15.84	15.97	539,155	+0.04(+0.24%)
Feb 22, 2012	15.90	16.06	15.86	15.93	547,301	+0.05(+0.34%)
Feb 21, 2012	16.20	16.24	15.84	15.87	671,428	-0.28(-1.75%)
Feb 17, 2012	16.45	16.62	16.12	16.16	761,214	-0.26(-1.57%)
Feb 16, 2012	16.07	16.44	16.07	16.42	785,589	+0.32(+2.02%)
Feb 15, 2012	16.31	16.40	15.94	16.09	1,616,807	-0.18(-1.08%)
Feb 14, 2012	16.16	16.27	15.99	16.27	871,397	+0.09(+0.57%)
Feb 13, 2012	16.40	16.42	16.09	16.17	919,759	-0.14(-0.84%)
Feb 10, 2012	16.39	16.51	16.25	16.31	777,014	-0.18(-1.09%)
Feb 09, 2012	16.64	16.67	16.49	16.49	497,781	-0.10(-0.60%)
Feb 08, 2012	16.37	16.71	16.35	16.59	1,532,029	+0.19(+1.17%)
Feb 07, 2012	16.72	16.89	16.39	16.40	1,935,869	-0.34(-2.04%)
Feb 06, 2012	16.77	16.94	16.67	16.74	786,677	-0.10(-0.62%)
Feb 03, 2012	16.60	16.98	16.59	16.84	836,744	+0.42(+2.54%)
Feb 02, 2012	16.44	16.60	16.35	16.43	530,512	-0.01(-0.08%)

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