Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	21.19	21.20	21.06	21.15	2,563,073	-0.04(-0.19%)
Mar 27, 2013	21.14	21.20	20.99	21.19	1,608,328	-0.05(-0.26%)
Mar 26, 2013	21.25	21.25	21.12	21.25	1,723,200	+0.11(+0.52%)
Mar 25, 2013	21.24	21.26	21.05	21.14	2,089,069	-0.02(-0.07%)
Mar 22, 2013	21.14	21.21	21.06	21.15	2,203,369	+0.04(+0.19%)
Mar 21, 2013	21.24	21.28	20.92	21.11	2,795,731	-0.19(-0.88%)
Mar 20, 2013	21.27	21.32	21.21	21.30	2,265,853	+0.17(+0.82%)
Mar 19, 2013	21.25	21.27	21.03	21.13	2,117,435	-0.02(-0.07%)
Mar 18, 2013	21.14	21.24	21.00	21.14	1,837,120	-0.20(-0.92%)
Mar 15, 2013	21.30	21.36	21.19	21.34	2,801,086	+0.04(+0.17%)
Mar 14, 2013	21.19	21.31	21.19	21.30	3,175,502	+0.15(+0.70%)
Mar 13, 2013	21.06	21.19	21.03	21.16	1,428,428	+0.10(+0.48%)
Mar 12, 2013	21.12	21.19	21.01	21.05	1,547,126	-0.12(-0.55%)
Mar 11, 2013	21.03	21.19	21.00	21.17	2,511,581	+0.16(+0.78%)
Mar 08, 2013	21.07	21.14	20.92	21.01	6,526,509	+0.08(+0.37%)
Mar 07, 2013	20.65	20.95	20.65	20.93	2,085,910	+0.23(+1.10%)
Mar 06, 2013	20.72	20.76	20.64	20.70	1,729,150	+0.09(+0.42%)
Mar 05, 2013	20.56	20.75	20.55	20.62	2,255,922	+0.09(+0.46%)
Mar 04, 2013	20.30	20.55	20.24	20.52	2,579,672	+0.18(+0.88%)
Mar 01, 2013	20.22	20.40	20.04	20.34	2,165,715	+0.00(+0.00%)
Feb 28, 2013	20.24	20.47	20.22	20.34	2,399,681	+0.07(+0.35%)
Feb 27, 2013	20.01	20.31	19.97	20.27	1,504,731	+0.27(+1.33%)
Feb 26, 2013	20.00	20.07	19.79	20.01	2,572,239	-0.37(-1.80%)
Feb 22, 2013	20.19	20.38	20.19	20.37	1,625,955	+0.23(+1.13%)
Feb 21, 2013	20.34	20.36	20.08	20.15	2,802,576	-0.24(-1.19%)
Feb 20, 2013	20.71	20.72	20.37	20.39	1,565,589	-0.28(-1.36%)
Feb 19, 2013	20.58	20.69	20.54	20.67	1,681,266	+0.16(+0.76%)
Feb 15, 2013	20.59	20.64	20.48	20.51	1,229,433	-0.07(-0.34%)
Feb 14, 2013	20.60	20.65	20.55	20.58	1,200,819	-0.05(-0.27%)
Feb 13, 2013	20.70	20.72	20.56	20.64	2,940,461	-0.01(-0.04%)
Feb 12, 2013	20.47	20.68	20.45	20.65	1,574,390	+0.16(+0.80%)
Feb 11, 2013	20.45	20.51	20.35	20.48	1,524,549	+0.07(+0.35%)
Feb 08, 2013	20.32	20.44	20.30	20.41	1,372,462	+0.05(+0.27%)
Feb 07, 2013	20.37	20.45	20.20	20.36	1,248,293	+0.01(+0.04%)
Feb 06, 2013	20.19	20.35	20.15	20.35	1,951,147	+0.32(+1.60%)
Feb 04, 2013	20.17	20.17	19.97	20.03	1,286,567	-0.20(-0.97%)
Feb 01, 2013	20.11	20.26	20.01	20.22	1,656,464	+0.29(+1.45%)
Jan 31, 2013	19.92	19.98	19.78	19.93	2,157,273	-0.01(-0.04%)
Jan 30, 2013	19.84	19.98	19.78	19.94	2,189,767	+0.09(+0.43%)
Jan 29, 2013	19.79	19.89	19.79	19.86	2,028,431	+0.04(+0.20%)
Jan 28, 2013	19.87	19.87	19.69	19.82	847,033	-0.01(-0.04%)
Jan 25, 2013	19.89	19.89	19.68	19.83	1,572,201	+0.03(+0.16%)
Jan 24, 2013	19.77	19.88	19.71	19.79	1,550,701	+0.07(+0.36%)
Jan 23, 2013	19.83	19.85	19.68	19.72	1,348,390	-0.10(-0.51%)
Jan 22, 2013	19.57	19.83	19.57	19.83	1,733,225	+0.17(+0.88%)
Jan 18, 2013	19.68	19.76	19.52	19.65	1,910,993	-0.06(-0.32%)
Jan 17, 2013	19.65	19.75	19.59	19.72	1,854,353	+0.16(+0.80%)
Jan 16, 2013	19.48	19.60	19.42	19.56	1,748,450	+0.05(+0.28%)
Jan 15, 2013	19.35	19.53	19.31	19.50	2,495,985	+0.10(+0.52%)
Jan 14, 2013	19.39	19.46	19.23	19.40	1,784,030	+0.03(+0.16%)
Jan 11, 2013	19.50	19.54	19.22	19.37	2,439,895	-0.16(-0.84%)
Jan 10, 2013	19.50	19.55	19.37	19.54	1,733,664	+0.19(+0.97%)
Jan 09, 2013	19.53	19.54	19.29	19.35	2,257,384	-0.09(-0.48%)
Jan 08, 2013	19.47	19.53	19.36	19.44	708,998	-0.09(-0.48%)
Jan 07, 2013	19.53	19.56	19.40	19.54	1,167,282	-0.05(-0.24%)
Jan 04, 2013	19.32	19.61	19.29	19.58	993,122	+0.31(+1.58%)
Jan 03, 2013	19.23	19.32	19.14	19.28	1,885,821	+0.05(+0.29%)
Jan 02, 2013	19.03	19.23	18.99	19.22	1,709,266	+0.58(+3.11%)
Dec 31, 2012	18.39	18.64	18.37	18.64	1,416,899	+0.21(+1.15%)
Dec 28, 2012	18.50	18.54	18.35	18.43	1,824,731	-0.09(-0.46%)
Dec 27, 2012	18.64	18.73	18.30	18.52	963,976	-0.07(-0.38%)
Dec 26, 2012	18.68	18.73	18.56	18.59	670,739	-0.05(-0.29%)
Dec 24, 2012	18.72	18.73	18.58	18.64	565,515	-0.08(-0.42%)
Dec 21, 2012	18.69	18.78	18.60	18.72	2,270,580	-0.21(-1.09%)
Dec 20, 2012	18.80	18.93	18.74	18.93	941,828	+0.17(+0.91%)
Dec 19, 2012	18.89	18.91	18.74	18.76	1,794,345	-0.06(-0.33%)
Dec 18, 2012	18.66	18.84	18.50	18.82	1,728,250	+0.32(+1.71%)
Dec 17, 2012	18.21	18.50	18.14	18.50	2,123,068	+0.43(+2.40%)
Dec 14, 2012	18.17	18.17	18.05	18.07	969,647	-0.10(-0.56%)
Dec 13, 2012	18.35	18.35	18.11	18.17	2,625,618	-0.11(-0.59%)
Dec 12, 2012	18.33	18.44	18.25	18.28	878,003	+0.05(+0.30%)
Dec 11, 2012	18.27	18.31	18.16	18.22	1,850,043	+0.07(+0.38%)
Dec 10, 2012	18.07	18.25	18.01	18.15	2,170,399	+0.03(+0.17%)
Dec 07, 2012	18.10	18.12	17.98	18.12	1,230,400	+0.12(+0.65%)
Dec 06, 2012	17.96	18.05	17.94	18.01	915,300	+0.02(+0.09%)
Dec 05, 2012	18.04	18.05	17.77	17.99	1,668,338	+0.16(+0.91%)
Dec 04, 2012	17.94	18.01	17.73	17.83	2,202,293	-0.23(-1.25%)
Nov 30, 2012	18.06	18.13	17.97	18.05	668,553	+0.01(+0.04%)
Nov 29, 2012	18.14	18.18	18.01	18.04	1,970,075	+0.05(+0.26%)
Nov 28, 2012	17.87	18.00	17.70	18.00	1,407,823	+0.03(+0.17%)
Nov 27, 2012	18.07	18.16	17.94	17.97	1,125,935	-0.15(-0.81%)
Nov 26, 2012	18.10	18.14	18.00	18.11	804,105	-0.08(-0.43%)
Nov 23, 2012	17.87	18.20	17.87	18.19	537,702	+0.33(+1.87%)
Nov 21, 2012	17.93	17.94	17.74	17.86	697,666	-0.04(-0.22%)
Nov 20, 2012	17.76	17.98	17.68	17.90	850,696	+0.13(+0.74%)
Nov 19, 2012	17.87	17.87	17.69	17.76	995,041	+0.31(+1.78%)
Nov 16, 2012	17.30	17.49	17.19	17.45	1,354,998	+0.13(+0.76%)
Nov 15, 2012	17.29	17.44	17.22	17.32	1,789,177	+0.03(+0.18%)
Nov 14, 2012	17.66	17.67	17.22	17.29	954,901	-0.29(-1.68%)
Nov 13, 2012	17.51	17.87	17.48	17.59	960,678	-0.19(-1.05%)
Nov 12, 2012	17.86	17.86	17.70	17.77	1,000,044	+0.00(+0.00%)
Nov 09, 2012	17.67	17.93	17.65	17.77	2,556,110	+0.02(+0.09%)
Nov 08, 2012	17.98	18.11	17.74	17.76	2,546,222	-0.16(-0.87%)
Nov 07, 2012	18.33	18.35	17.88	17.91	1,837,301	-0.67(-3.59%)
Nov 06, 2012	18.38	18.60	18.32	18.58	1,858,622	+0.26(+1.40%)
Nov 05, 2012	18.31	18.38	18.07	18.32	1,519,853	-0.05(-0.25%)
Nov 02, 2012	18.64	18.64	18.36	18.37	1,131,586	-0.18(-0.96%)
Nov 01, 2012	18.39	18.62	18.35	18.55	1,117,392	+0.20(+1.10%)
Oct 31, 2012	18.29	18.38	18.14	18.35	2,981,079	+0.10(+0.55%)
Oct 26, 2012	18.38	18.25	18.25	18.25	1,025,588	-0.12(-0.68%)
Oct 25, 2012	18.39	18.44	18.21	18.37	1,209,967	+0.15(+0.81%)
Oct 24, 2012	18.33	18.35	18.19	18.22	1,110,694	-0.01(-0.04%)
Oct 23, 2012	18.23	18.28	18.05	18.23	1,591,033	-0.16(-0.84%)
Oct 19, 2012	18.45	18.51	18.30	18.39	1,491,502	-0.12(-0.67%)
Oct 18, 2012	18.46	18.59	18.46	18.51	2,413,543	+0.01(+0.04%)
Oct 17, 2012	18.30	18.55	18.28	18.50	4,516,053	+0.27(+1.49%)
Oct 16, 2012	18.53	18.53	18.21	18.23	2,118,146	-0.19(-1.01%)
Oct 15, 2012	18.45	18.47	18.32	18.42	2,153,654	+0.07(+0.38%)
Oct 12, 2012	18.63	18.66	18.28	18.35	4,799,427	-0.46(-2.43%)
Oct 11, 2012	18.87	18.92	18.79	18.80	2,386,190	+0.12(+0.66%)
Oct 10, 2012	18.63	18.76	18.56	18.68	766,927	+0.03(+0.17%)
Oct 09, 2012	18.84	18.86	18.62	18.65	1,980,121	-0.18(-0.95%)
Oct 08, 2012	18.80	18.87	18.76	18.83	951,249	-0.07(-0.37%)
Oct 05, 2012	19.05	19.05	18.83	18.90	1,959,250	+0.02(+0.12%)
Oct 04, 2012	18.69	18.90	18.63	18.87	3,052,817	+0.32(+1.71%)
Oct 03, 2012	18.43	18.61	18.33	18.56	2,500,221	+0.25(+1.36%)
Oct 02, 2012	18.33	18.39	18.22	18.31	4,012,756	+0.07(+0.38%)
Oct 01, 2012	18.26	18.43	18.22	18.24	2,079,489	+0.02(+0.13%)
Sep 28, 2012	18.23	18.30	18.15	18.21	1,498,611	-0.09(-0.47%)
Sep 27, 2012	18.25	18.42	18.15	18.30	4,362,140	+0.16(+0.85%)
Sep 26, 2012	18.15	18.26	18.09	18.14	5,852,020	-0.11(-0.59%)
Sep 25, 2012	18.56	18.64	18.25	18.25	1,409,193	-0.27(-1.47%)
Sep 24, 2012	18.32	18.60	18.30	18.52	2,519,964	+0.09(+0.46%)
Sep 21, 2012	18.66	18.74	18.42	18.44	1,462,936	-0.05(-0.27%)
Sep 20, 2012	18.52	18.54	18.30	18.49	8,230,884	-0.15(-0.79%)
Sep 19, 2012	18.61	18.74	18.56	18.64	1,919,865	+0.05(+0.29%)
Sep 18, 2012	18.65	18.71	18.54	18.58	1,147,550	-0.11(-0.58%)
Sep 17, 2012	19.00	19.00	18.64	18.69	5,098,462	-0.33(-1.75%)
Sep 14, 2012	18.81	19.12	18.80	19.02	13,642,188	+0.34(+1.82%)
Sep 13, 2012	18.30	18.78	18.21	18.68	5,606,104	+0.37(+2.02%)
Sep 12, 2012	18.27	18.39	18.25	18.31	2,249,683	+0.14(+0.76%)
Sep 11, 2012	18.10	18.23	18.03	18.17	1,644,266	+0.12(+0.64%)
Sep 10, 2012	18.14	18.24	18.04	18.06	1,137,542	-0.10(-0.55%)
Sep 07, 2012	18.10	18.22	17.98	18.16	1,323,234	+0.20(+1.12%)
Sep 06, 2012	17.64	18.01	17.64	17.96	5,298,240	+0.42(+2.42%)
Sep 05, 2012	17.55	17.58	17.45	17.53	962,482	-0.03(-0.18%)
Sep 04, 2012	17.46	17.62	17.36	17.56	1,640,671	+0.12(+0.66%)
Aug 31, 2012	17.54	17.57	17.39	17.45	1,232,538	+0.01(+0.04%)
Aug 30, 2012	17.45	17.46	17.33	17.44	567,306	-0.11(-0.62%)
Aug 29, 2012	17.39	17.59	17.39	17.55	2,904,759	+0.18(+1.02%)
Aug 27, 2012	17.42	17.47	17.32	17.37	1,055,854	+0.09(+0.54%)
Aug 24, 2012	17.18	17.34	17.13	17.28	712,340	+0.08(+0.45%)
Aug 23, 2012	17.35	17.41	17.18	17.20	1,096,729	-0.21(-1.20%)
Aug 22, 2012	17.45	17.57	17.33	17.41	2,677,408	-0.07(-0.40%)
Aug 21, 2012	17.49	17.71	17.43	17.48	1,006,470	+0.02(+0.09%)
Aug 20, 2012	17.39	17.51	17.36	17.46	871,392	+0.01(+0.04%)
Aug 17, 2012	17.37	17.46	17.32	17.45	1,780,007	+0.12(+0.67%)
Aug 16, 2012	17.26	17.40	17.19	17.34	1,456,102	+0.09(+0.54%)
Aug 15, 2012	17.11	17.29	17.11	17.25	552,778	+0.08(+0.50%)
Aug 14, 2012	17.22	17.30	17.11	17.16	583,400	+0.01(+0.04%)
Aug 13, 2012	17.14	17.17	16.98	17.15	494,495	+0.02(+0.09%)
Aug 10, 2012	17.11	17.18	17.05	17.14	1,045,308	-0.04(-0.23%)
Aug 09, 2012	17.11	17.24	17.11	17.18	567,909	-0.03(-0.18%)
Aug 08, 2012	17.07	17.26	17.01	17.21	481,994	+0.05(+0.31%)
Aug 07, 2012	16.99	17.32	16.99	17.15	1,651,665	+0.18(+1.05%)
Aug 06, 2012	17.08	17.16	16.97	16.98	2,044,332	+0.00(+0.00%)
Aug 03, 2012	16.72	17.07	16.67	16.98	2,801,455	+0.45(+2.71%)
Aug 02, 2012	16.56	16.67	16.37	16.53	1,325,341	-0.18(-1.06%)
Aug 01, 2012	16.84	16.88	16.69	16.71	1,736,826	-0.07(-0.41%)
Jul 31, 2012	16.75	16.84	16.73	16.77	2,010,707	-0.04(-0.23%)
Jul 30, 2012	16.84	16.91	16.78	16.81	1,239,885	-0.04(-0.23%)
Jul 27, 2012	16.69	16.96	16.57	16.85	4,403,034	+0.24(+1.44%)
Jul 26, 2012	16.69	16.70	16.53	16.61	3,050,363	+0.18(+1.08%)
Jul 25, 2012	16.41	16.50	16.36	16.44	3,516,867	+0.07(+0.42%)
Jul 24, 2012	16.37	16.45	16.20	16.37	1,196,780	+0.05(+0.33%)
Jul 23, 2012	16.31	16.37	16.21	16.31	2,000,603	-0.25(-1.49%)
Jul 20, 2012	16.74	17.26	16.53	16.56	1,923,098	-0.33(-1.97%)
Jul 19, 2012	17.16	17.20	16.82	16.89	2,090,294	-0.21(-1.22%)
Jul 18, 2012	17.17	17.29	17.06	17.10	1,338,619	-0.15(-0.85%)
Jul 17, 2012	17.18	17.25	16.92	17.25	1,443,444	+0.20(+1.18%)
Jul 16, 2012	17.11	17.15	16.98	17.05	2,242,499	-0.04(-0.23%)
Jul 13, 2012	16.67	17.13	16.66	17.08	2,406,265	+0.45(+2.69%)
Jul 12, 2012	16.64	16.69	16.57	16.64	3,084,429	-0.15(-0.92%)
Jul 11, 2012	16.63	16.83	16.61	16.79	3,312,848	+0.15(+0.88%)
Jul 10, 2012	16.87	16.96	16.55	16.64	2,711,953	-0.15(-0.87%)
Jul 09, 2012	16.86	16.97	16.68	16.79	836,333	-0.18(-1.05%)
Jul 06, 2012	16.87	16.99	16.84	16.97	1,075,796	-0.10(-0.59%)
Jul 05, 2012	17.18	17.22	17.04	17.07	4,635,333	-0.17(-0.99%)
Jul 03, 2012	17.11	17.28	17.11	17.24	944,636	+0.10(+0.59%)
Jul 02, 2012	17.08	17.21	16.91	17.14	1,344,496	+0.12(+0.68%)
Jun 29, 2012	17.01	17.06	16.91	17.02	2,603,327	+0.37(+2.23%)
Jun 28, 2012	16.45	16.65	16.31	16.65	1,775,816	+0.03(+0.19%)
Jun 27, 2012	16.45	16.67	16.34	16.62	2,513,039	+0.23(+1.41%)
Jun 26, 2012	16.32	16.50	16.22	16.39	3,135,854	+0.09(+0.57%)
Jun 25, 2012	16.43	16.43	16.22	16.30	2,216,644	-0.38(-2.27%)
Jun 22, 2012	16.60	16.76	16.54	16.67	1,723,400	+0.22(+1.36%)
Jun 21, 2012	16.88	17.00	16.44	16.45	3,679,212	-0.39(-2.34%)
Jun 20, 2012	16.83	16.94	16.64	16.84	2,960,875	+0.05(+0.28%)
Jun 19, 2012	16.57	16.88	16.52	16.80	2,252,366	+0.30(+1.83%)
Jun 18, 2012	16.44	16.63	16.37	16.50	4,466,754	-0.08(-0.47%)
Jun 15, 2012	16.40	16.61	16.27	16.57	3,869,288	+0.25(+1.51%)
Jun 14, 2012	16.14	16.39	16.13	16.33	3,608,557	+0.22(+1.38%)
Jun 13, 2012	16.14	16.39	16.06	16.10	2,683,709	-0.08(-0.52%)
Jun 12, 2012	16.05	16.21	15.84	16.19	2,865,234	+0.22(+1.40%)
Jun 11, 2012	16.53	16.53	15.96	15.97	2,596,270	-0.38(-2.30%)
Jun 08, 2012	16.10	16.34	15.92	16.34	3,943,920	+0.22(+1.33%)
Jun 07, 2012	16.26	16.38	16.10	16.13	4,787,660	+0.11(+0.67%)
Jun 06, 2012	15.81	16.03	15.74	16.02	2,114,412	+0.36(+2.31%)
Jun 05, 2012	15.54	15.79	15.48	15.66	4,320,285	+0.10(+0.64%)
Jun 04, 2012	15.88	15.91	15.51	15.56	3,245,265	-0.29(-1.84%)
Jun 01, 2012	16.26	16.31	15.83	15.85	5,198,055	-0.82(-4.93%)
May 31, 2012	16.55	16.79	16.38	16.67	5,638,483	+0.14(+0.84%)
May 30, 2012	16.74	16.82	16.14	16.53	3,500,604	-0.41(-2.45%)
May 29, 2012	16.92	16.96	16.77	16.95	1,583,002	+0.20(+1.19%)
May 25, 2012	16.76	16.93	16.71	16.75	2,307,030	-0.05(-0.32%)
May 24, 2012	16.79	16.81	16.60	16.80	2,817,790	+0.05(+0.32%)
May 23, 2012	16.46	16.78	16.37	16.75	3,510,987	+0.12(+0.74%)
May 22, 2012	16.51	16.83	16.51	16.63	6,336,367	+0.17(+1.03%)
May 21, 2012	16.35	16.60	16.27	16.46	1,914,522	+0.15(+0.94%)
May 18, 2012	16.51	16.60	16.27	16.30	5,277,328	-0.18(-1.07%)
May 17, 2012	16.76	16.79	16.47	16.48	6,814,538	-0.27(-1.61%)
May 16, 2012	17.02	17.15	16.75	16.75	2,619,976	-0.18(-1.04%)
May 15, 2012	17.14	17.23	16.87	16.93	10,149,518	-0.19(-1.12%)
May 14, 2012	17.23	17.35	17.10	17.12	3,322,457	-0.36(-2.07%)
May 11, 2012	17.26	17.62	17.24	17.48	3,781,501	-0.09(-0.52%)
May 10, 2012	17.62	17.73	17.54	17.57	3,959,851	+0.15(+0.88%)
May 09, 2012	17.43	17.52	17.21	17.42	5,224,123	-0.22(-1.26%)
May 08, 2012	17.61	17.70	17.45	17.64	3,660,716	-0.08(-0.43%)
May 07, 2012	17.43	17.79	17.43	17.72	2,040,302	+0.17(+0.96%)
May 04, 2012	17.76	17.78	17.46	17.55	3,589,335	-0.28(-1.59%)
May 03, 2012	17.92	18.03	17.78	17.83	2,077,738	-0.11(-0.60%)
May 02, 2012	17.91	18.02	17.79	17.94	2,513,863	-0.08(-0.47%)
May 01, 2012	17.87	18.21	17.87	18.03	2,303,543	+0.16(+0.90%)
Apr 30, 2012	18.09	18.09	17.79	17.86	4,290,764	-0.25(-1.40%)
Apr 27, 2012	18.14	18.18	17.90	18.12	2,380,086	+0.04(+0.21%)
Apr 26, 2012	17.90	18.09	17.85	18.08	2,517,132	+0.15(+0.81%)
Apr 25, 2012	17.88	18.01	17.74	17.93	3,707,356	+0.22(+1.21%)
Apr 24, 2012	17.55	17.76	17.54	17.72	2,729,980	+0.17(+0.96%)
Apr 23, 2012	17.36	17.59	17.35	17.55	2,769,254	-0.11(-0.61%)
Apr 20, 2012	17.78	17.81	17.61	17.66	3,116,516	-0.01(-0.04%)
Apr 19, 2012	17.79	17.84	17.51	17.66	3,942,397	-0.11(-0.61%)
Apr 18, 2012	17.84	17.99	17.74	17.77	2,638,141	-0.18(-1.03%)
Apr 17, 2012	17.80	18.05	17.76	17.96	4,241,957	+0.33(+1.87%)
Apr 16, 2012	17.58	17.76	17.44	17.63	4,353,098	+0.16(+0.92%)
Apr 13, 2012	17.93	17.94	17.44	17.46	7,821,129	-0.56(-3.09%)
Apr 12, 2012	17.79	18.04	17.74	18.02	3,890,430	+0.30(+1.71%)
Apr 11, 2012	17.60	17.76	17.56	17.72	2,601,493	+0.34(+1.94%)
Apr 10, 2012	17.75	17.81	17.36	17.38	6,046,091	-0.38(-2.12%)
Apr 09, 2012	17.76	17.88	17.68	17.76	4,354,493	-0.34(-1.87%)
Apr 05, 2012	18.16	18.26	18.04	18.09	4,484,047	-0.13(-0.72%)
Apr 04, 2012	18.30	18.39	18.10	18.23	4,491,661	-0.29(-1.58%)
Apr 03, 2012	18.39	18.52	18.26	18.52	7,223,298	+0.06(+0.33%)

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