Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	22.57	22.62	22.32	22.42	2,164,604	-0.19(-0.82%)
May 30, 2012	22.68	22.72	22.54	22.61	1,153,924	-0.18(-0.79%)
May 29, 2012	22.67	22.84	22.58	22.79	1,232,344	+0.23(+1.03%)
May 25, 2012	22.65	22.74	22.48	22.56	1,931,886	-0.08(-0.35%)
May 24, 2012	22.54	22.74	22.46	22.64	2,086,170	+0.16(+0.69%)
May 23, 2012	22.40	22.49	22.27	22.48	1,736,493	-0.02(-0.08%)
May 22, 2012	22.27	22.57	22.21	22.50	1,493,266	+0.29(+1.33%)
May 21, 2012	22.30	22.32	22.04	22.20	1,395,461	-0.06(-0.26%)
May 18, 2012	22.44	22.56	22.20	22.26	1,893,538	-0.11(-0.49%)
May 17, 2012	22.74	22.74	22.36	22.37	2,147,695	-0.34(-1.48%)
May 16, 2012	22.91	22.99	22.68	22.71	2,257,596	-0.13(-0.55%)
May 15, 2012	22.44	22.89	22.41	22.83	2,685,562	+0.43(+1.94%)
May 14, 2012	22.24	22.47	22.18	22.40	1,461,825	+0.05(+0.21%)
May 11, 2012	22.40	22.51	22.28	22.35	1,989,686	-0.05(-0.21%)
May 10, 2012	22.30	22.44	22.13	22.40	2,033,870	+0.17(+0.76%)
May 09, 2012	21.91	22.29	21.86	22.23	2,240,804	+0.21(+0.93%)
May 08, 2012	21.93	22.09	21.72	22.03	2,488,922	+0.07(+0.32%)
May 07, 2012	21.53	21.96	21.52	21.96	2,642,939	+0.35(+1.61%)
May 04, 2012	21.50	21.80	21.32	21.61	1,893,541	+0.05(+0.25%)
May 03, 2012	21.46	21.62	21.42	21.55	2,547,643	+0.13(+0.61%)
May 02, 2012	21.23	21.44	21.14	21.42	1,981,811	+0.05(+0.22%)
May 01, 2012	21.29	21.43	21.21	21.38	2,389,859	+0.08(+0.37%)
Apr 30, 2012	21.00	21.32	20.96	21.30	2,300,068	+0.26(+1.22%)
Apr 27, 2012	21.36	21.38	21.00	21.04	3,146,671	-0.37(-1.72%)
Apr 26, 2012	21.33	21.52	21.33	21.41	1,636,748	+0.03(+0.16%)
Apr 25, 2012	21.04	21.45	21.04	21.38	1,834,217	+0.49(+2.35%)
Apr 24, 2012	21.00	21.07	20.79	20.89	2,841,764	-0.09(-0.44%)
Apr 23, 2012	21.21	21.23	20.90	20.98	1,790,435	-0.38(-1.77%)
Apr 20, 2012	21.29	21.54	21.27	21.36	1,894,965	+0.13(+0.63%)
Apr 19, 2012	21.17	21.36	21.08	21.22	1,518,972	+0.08(+0.38%)
Apr 18, 2012	21.04	21.23	21.00	21.14	1,755,634	+0.03(+0.12%)
Apr 17, 2012	21.08	21.19	21.02	21.12	1,833,683	+0.10(+0.50%)
Apr 16, 2012	21.08	21.14	20.94	21.01	2,195,452	+0.00(+0.02%)
Apr 13, 2012	20.98	21.20	20.95	21.01	1,698,841	-0.03(-0.12%)
Apr 12, 2012	20.96	21.07	20.76	21.03	1,587,062	+0.15(+0.70%)
Apr 11, 2012	20.75	20.93	20.71	20.89	1,557,895	+0.26(+1.24%)
Apr 10, 2012	20.88	20.89	20.61	20.63	1,617,737	-0.24(-1.16%)
Apr 09, 2012	20.64	20.90	20.64	20.87	1,230,767	+0.03(+0.14%)
Apr 05, 2012	20.76	20.89	20.74	20.84	1,249,787	+0.05(+0.24%)
Apr 04, 2012	20.82	20.92	20.72	20.79	1,416,346	-0.15(-0.70%)
Apr 03, 2012	20.80	20.95	20.75	20.94	1,549,568	+0.17(+0.83%)
Apr 02, 2012	20.71	20.92	20.66	20.77	1,960,558	+0.15(+0.71%)
Mar 30, 2012	20.77	20.80	20.62	20.62	1,437,990	-0.09(-0.42%)
Mar 29, 2012	20.64	20.74	20.46	20.71	1,179,476	+0.00(+0.00%)
Mar 28, 2012	20.67	20.71	20.57	20.71	1,209,660	+0.03(+0.16%)
Mar 27, 2012	20.83	20.85	20.66	20.68	1,372,729	-0.11(-0.54%)
Mar 26, 2012	20.66	20.79	20.63	20.79	1,169,637	+0.24(+1.16%)
Mar 23, 2012	20.66	20.71	20.38	20.55	954,564	-0.10(-0.47%)
Mar 22, 2012	20.42	20.68	20.38	20.65	1,443,383	+0.15(+0.72%)
Mar 21, 2012	20.47	20.64	20.45	20.50	1,896,969	+0.08(+0.37%)
Mar 20, 2012	20.29	20.54	20.27	20.43	1,531,703	+0.03(+0.14%)
Mar 19, 2012	20.33	20.45	20.27	20.40	1,696,613	+0.08(+0.39%)
Mar 16, 2012	20.53	20.53	20.26	20.32	3,956,960	-0.03(-0.12%)
Mar 15, 2012	20.47	20.58	20.32	20.34	1,913,329	-0.10(-0.49%)
Mar 14, 2012	20.61	20.67	20.35	20.44	1,485,912	-0.17(-0.83%)
Mar 13, 2012	20.62	20.62	20.40	20.61	1,988,239	+0.13(+0.61%)
Mar 12, 2012	20.39	20.59	20.34	20.49	1,954,187	+0.08(+0.41%)
Mar 09, 2012	20.34	20.54	20.25	20.40	1,746,854	+0.19(+0.93%)
Mar 08, 2012	20.13	20.33	20.12	20.22	1,764,872	+0.18(+0.92%)
Mar 07, 2012	19.93	20.05	19.83	20.03	1,630,071	+0.12(+0.59%)
Mar 06, 2012	20.07	20.10	19.88	19.91	1,370,897	-0.27(-1.33%)
Mar 05, 2012	20.17	20.26	20.03	20.18	913,521	+0.04(+0.21%)
Mar 02, 2012	20.12	20.32	20.04	20.14	1,841,466	+0.05(+0.27%)
Mar 01, 2012	20.05	20.21	19.94	20.09	2,723,891	+0.07(+0.36%)
Feb 29, 2012	19.97	20.12	19.90	20.01	2,594,716	-0.02(-0.10%)
Feb 28, 2012	20.03	20.10	19.94	20.04	2,021,857	+0.06(+0.29%)
Feb 27, 2012	19.96	20.05	19.82	19.98	1,427,003	-0.09(-0.44%)
Feb 24, 2012	20.01	20.11	19.87	20.06	1,103,568	+0.02(+0.10%)
Feb 23, 2012	19.89	20.08	19.65	20.04	1,410,557	+0.21(+1.06%)
Feb 22, 2012	19.79	19.90	19.73	19.83	1,661,736	-0.06(-0.32%)
Feb 21, 2012	19.89	19.92	19.78	19.90	1,420,201	+0.08(+0.38%)
Feb 17, 2012	19.93	19.94	19.77	19.82	1,196,395	-0.10(-0.48%)
Feb 16, 2012	19.96	20.09	19.89	19.92	1,455,567	+0.02(+0.08%)
Feb 15, 2012	19.83	20.02	19.69	19.90	1,454,724	+0.11(+0.55%)
Feb 14, 2012	19.87	19.99	19.66	19.79	2,621,242	-0.11(-0.55%)
Feb 13, 2012	19.89	20.01	19.77	19.90	1,143,155	+0.12(+0.59%)
Feb 10, 2012	19.77	19.89	19.62	19.78	1,227,589	-0.07(-0.36%)
Feb 09, 2012	19.89	19.90	19.63	19.86	1,707,835	+0.00(+0.02%)
Feb 08, 2012	19.77	20.02	19.75	19.85	2,549,674	-0.02(-0.08%)
Feb 07, 2012	19.29	19.99	19.21	19.87	4,806,983	+1.00(+5.28%)
Feb 06, 2012	19.04	19.13	18.80	18.87	2,664,547	-0.19(-1.01%)
Feb 03, 2012	19.23	19.35	19.05	19.06	2,133,613	-0.02(-0.11%)
Feb 02, 2012	19.16	19.29	18.96	19.08	1,442,126	-0.06(-0.31%)
Feb 01, 2012	18.94	19.18	18.90	19.14	1,580,572	+0.22(+1.15%)
Jan 31, 2012	18.97	19.17	18.83	18.93	1,651,917	+0.03(+0.15%)
Jan 30, 2012	18.93	18.95	18.67	18.90	1,736,248	-0.10(-0.50%)
Jan 27, 2012	19.10	19.23	18.99	18.99	1,180,942	-0.15(-0.78%)
Jan 26, 2012	19.25	19.55	19.10	19.14	1,434,354	-0.00(-0.02%)
Jan 25, 2012	19.11	19.25	19.11	19.15	1,113,793	+0.05(+0.24%)
Jan 24, 2012	19.16	19.18	18.87	19.10	1,658,124	-0.17(-0.87%)
Jan 23, 2012	19.33	19.42	19.19	19.27	1,367,195	-0.06(-0.30%)
Jan 20, 2012	19.45	19.61	19.26	19.33	1,501,511	-0.17(-0.88%)
Jan 19, 2012	19.32	19.51	19.20	19.50	1,656,131	+0.19(+0.99%)
Jan 18, 2012	19.08	19.34	19.02	19.30	1,485,700	+0.25(+1.31%)
Jan 17, 2012	18.98	19.09	18.88	19.05	1,268,586	+0.15(+0.79%)
Jan 13, 2012	18.79	18.95	18.77	18.90	1,446,569	+0.01(+0.04%)
Jan 12, 2012	18.84	18.98	18.75	18.90	1,567,608	+0.12(+0.62%)
Jan 11, 2012	18.67	18.96	18.62	18.78	2,587,675	+0.09(+0.49%)
Jan 10, 2012	19.20	19.27	18.59	18.69	4,382,413	-0.48(-2.48%)
Jan 09, 2012	19.17	19.28	19.06	19.16	1,145,737	+0.03(+0.17%)
Jan 06, 2012	18.88	19.30	18.83	19.13	2,419,118	+0.30(+1.57%)
Jan 05, 2012	18.72	18.90	18.57	18.83	2,126,159	+0.14(+0.74%)
Jan 04, 2012	18.60	18.87	18.44	18.70	1,858,332	-0.39(-2.05%)
Dec 30, 2011	19.21	19.33	19.05	19.09	1,384,447	-0.24(-1.25%)
Dec 29, 2011	19.17	19.38	19.16	19.33	813,098	+0.18(+0.91%)
Dec 28, 2011	19.29	19.31	19.15	19.15	924,986	-0.13(-0.65%)
Dec 27, 2011	19.19	19.33	19.05	19.28	1,318,676	+0.09(+0.48%)
Dec 23, 2011	19.16	19.22	19.03	19.19	731,941	+0.08(+0.39%)
Dec 21, 2011	18.88	19.13	18.82	19.11	1,293,389	+0.24(+1.28%)
Dec 20, 2011	18.88	18.95	18.73	18.87	1,644,739	+0.11(+0.58%)
Dec 19, 2011	18.70	18.95	18.70	18.76	1,876,046	+0.07(+0.38%)
Dec 16, 2011	18.70	18.84	18.59	18.69	5,694,911	+0.07(+0.36%)
Dec 15, 2011	18.49	18.72	18.33	18.62	1,848,961	+0.25(+1.39%)
Dec 14, 2011	18.40	18.51	18.25	18.37	1,580,812	-0.13(-0.68%)
Dec 13, 2011	18.78	18.85	18.42	18.50	2,313,362	-0.26(-1.38%)
Dec 12, 2011	18.66	18.76	18.58	18.75	1,820,358	+0.01(+0.07%)
Dec 09, 2011	18.62	18.77	18.53	18.74	1,796,732	+0.18(+0.99%)
Dec 08, 2011	18.55	18.73	18.49	18.56	1,558,330	-0.11(-0.60%)
Dec 07, 2011	18.56	18.67	18.30	18.67	1,559,282	+0.10(+0.56%)
Dec 06, 2011	18.46	18.64	18.41	18.57	1,728,042	+0.07(+0.38%)
Dec 05, 2011	18.47	18.52	18.30	18.50	1,725,366	+0.17(+0.93%)
Dec 02, 2011	18.40	18.59	18.22	18.32	1,882,351	+0.01(+0.05%)
Dec 01, 2011	18.40	18.65	18.31	18.32	1,890,904	-0.14(-0.77%)
Nov 30, 2011	18.55	18.68	18.42	18.46	3,105,268	+0.20(+1.07%)
Nov 29, 2011	18.23	18.36	18.16	18.26	1,823,165	+0.05(+0.30%)
Nov 28, 2011	18.23	18.36	18.10	18.21	1,923,345	+0.33(+1.87%)
Nov 25, 2011	17.67	17.96	17.63	17.87	748,653	+0.09(+0.49%)
Nov 23, 2011	17.98	18.01	17.78	17.79	1,139,391	-0.30(-1.68%)
Nov 22, 2011	17.85	18.17	17.77	18.09	1,378,921	+0.25(+1.43%)
Nov 21, 2011	17.95	18.01	17.71	17.84	1,375,922	-0.31(-1.72%)
Nov 18, 2011	18.21	18.31	18.10	18.15	1,650,613	-0.06(-0.32%)
Nov 17, 2011	18.29	18.40	18.10	18.21	1,344,145	-0.08(-0.43%)
Nov 16, 2011	18.41	18.54	18.15	18.29	1,823,252	-0.26(-1.39%)
Nov 15, 2011	18.26	18.60	18.26	18.55	1,364,129	+0.23(+1.28%)
Nov 14, 2011	18.15	18.35	18.12	18.31	1,450,004	+0.08(+0.43%)
Nov 11, 2011	18.29	18.42	18.15	18.23	1,797,711	+0.06(+0.34%)
Nov 10, 2011	18.10	18.31	17.94	18.17	3,235,227	+0.25(+1.42%)
Nov 09, 2011	17.98	18.17	17.81	17.92	1,415,638	-0.22(-1.22%)
Nov 08, 2011	17.98	18.19	17.87	18.14	1,531,745	+0.16(+0.90%)
Nov 07, 2011	18.17	18.17	17.75	17.97	1,975,717	-0.05(-0.30%)
Nov 04, 2011	17.76	18.07	17.46	18.03	1,833,791	+0.07(+0.37%)
Nov 03, 2011	17.88	18.05	17.72	17.96	3,497,043	+0.19(+1.05%)
Nov 02, 2011	17.92	18.07	17.71	17.78	1,713,920	+0.01(+0.07%)
Nov 01, 2011	18.11	18.18	17.68	17.76	2,124,405	-0.59(-3.24%)
Oct 31, 2011	18.33	18.60	18.28	18.36	2,753,085	-0.05(-0.29%)
Oct 28, 2011	18.56	18.69	18.34	18.41	1,591,077	-0.10(-0.56%)
Oct 27, 2011	18.75	18.91	18.48	18.51	2,142,347	+0.05(+0.27%)
Oct 26, 2011	18.47	18.62	18.22	18.47	1,382,050	+0.20(+1.09%)
Oct 25, 2011	18.38	18.56	18.24	18.27	1,666,631	-0.20(-1.10%)
Oct 24, 2011	18.64	18.66	18.33	18.47	1,927,407	-0.15(-0.83%)
Oct 21, 2011	18.57	18.68	18.46	18.62	1,395,282	+0.25(+1.38%)
Oct 20, 2011	18.15	18.37	18.14	18.37	1,732,837	+0.22(+1.24%)
Oct 19, 2011	17.99	18.32	17.88	18.15	2,420,760	-0.10(-0.52%)
Oct 18, 2011	18.36	18.45	18.10	18.24	2,537,037	-0.30(-1.64%)
Oct 17, 2011	18.68	18.76	18.49	18.54	1,329,170	-0.13(-0.69%)
Oct 14, 2011	18.68	18.70	18.44	18.67	1,140,253	+0.08(+0.42%)
Oct 13, 2011	18.44	18.62	18.29	18.59	2,669,562	+0.02(+0.13%)
Oct 12, 2011	18.49	18.69	18.44	18.57	1,776,465	+0.20(+1.06%)
Oct 11, 2011	18.30	18.49	18.29	18.37	1,333,613	-0.12(-0.63%)
Oct 10, 2011	18.49	18.49	18.17	18.49	1,491,497	+0.15(+0.82%)
Oct 07, 2011	18.49	18.67	18.22	18.34	1,375,585	-0.11(-0.61%)
Oct 06, 2011	18.20	18.54	18.19	18.45	1,636,203	+0.47(+2.63%)
Oct 05, 2011	17.85	18.02	17.62	17.98	2,502,102	+0.20(+1.10%)
Oct 04, 2011	17.65	17.81	17.45	17.78	2,485,924	+0.04(+0.21%)
Oct 03, 2011	18.24	18.42	17.65	17.75	1,982,744	-0.62(-3.37%)
Sep 30, 2011	18.34	18.64	18.28	18.37	2,678,395	-0.12(-0.65%)
Sep 29, 2011	18.61	18.71	18.22	18.49	1,658,048	+0.09(+0.50%)
Sep 28, 2011	18.66	18.79	18.37	18.39	2,201,745	-0.25(-1.36%)
Sep 27, 2011	18.81	19.23	18.50	18.65	3,192,802	+0.20(+1.06%)
Sep 26, 2011	17.76	18.50	17.71	18.45	2,064,341	+0.69(+3.88%)
Sep 23, 2011	17.76	17.78	17.38	17.76	2,944,175	-0.10(-0.56%)
Sep 22, 2011	17.60	17.94	17.42	17.86	2,078,642	-0.14(-0.76%)
Sep 21, 2011	18.45	18.56	17.93	18.00	2,128,376	-0.47(-2.56%)
Sep 20, 2011	18.38	18.80	18.28	18.47	2,393,119	+0.13(+0.73%)
Sep 19, 2011	18.10	18.42	17.99	18.34	1,223,848	+0.02(+0.11%)
Sep 16, 2011	17.83	18.36	17.80	18.32	2,533,742	+0.46(+2.56%)
Sep 15, 2011	18.14	18.14	17.74	17.86	1,710,166	-0.17(-0.97%)
Sep 14, 2011	17.81	18.24	17.61	18.04	1,631,774	+0.32(+1.78%)
Sep 13, 2011	17.56	17.77	17.38	17.72	1,352,498	+0.22(+1.23%)
Sep 12, 2011	17.32	17.52	17.14	17.51	1,402,692	-0.02(-0.09%)
Sep 09, 2011	17.62	17.98	17.38	17.52	1,760,868	-0.20(-1.10%)
Sep 08, 2011	17.76	17.95	17.66	17.72	1,867,713	-0.20(-1.09%)
Sep 07, 2011	18.01	18.01	17.73	17.91	2,160,559	+0.10(+0.58%)
Sep 06, 2011	17.14	17.91	17.11	17.81	1,998,797	+0.23(+1.32%)
Sep 02, 2011	17.73	17.92	17.55	17.58	1,243,291	-0.47(-2.62%)
Sep 01, 2011	18.13	18.31	17.98	18.05	1,308,282	-0.04(-0.23%)
Aug 31, 2011	18.21	18.27	17.94	18.09	1,529,557	-0.04(-0.21%)
Aug 30, 2011	17.79	18.22	17.68	18.13	1,522,226	+0.25(+1.37%)
Aug 29, 2011	17.87	17.97	17.72	17.88	1,342,308	+0.25(+1.44%)
Aug 26, 2011	17.15	17.63	16.97	17.63	1,462,711	+0.36(+2.07%)
Aug 25, 2011	17.59	17.61	17.25	17.27	935,589	-0.22(-1.24%)
Aug 24, 2011	17.40	17.54	17.22	17.49	1,636,162	+0.03(+0.17%)
Aug 23, 2011	16.98	17.46	16.88	17.46	1,414,962	+0.50(+2.94%)
Aug 22, 2011	17.11	17.19	16.80	16.96	1,623,185	+0.16(+0.94%)
Aug 19, 2011	16.63	17.04	16.58	16.80	2,110,593	+0.01(+0.05%)
Aug 18, 2011	16.85	16.99	16.53	16.79	3,549,264	-0.39(-2.27%)
Aug 17, 2011	17.45	17.54	17.04	17.19	1,821,947	-0.21(-1.22%)
Aug 16, 2011	17.25	17.48	17.18	17.40	2,353,213	-0.01(-0.05%)
Aug 15, 2011	17.34	17.48	17.04	17.41	2,738,587	+0.19(+1.11%)
Aug 12, 2011	17.38	17.39	17.07	17.21	3,393,584	+0.01(+0.05%)
Aug 11, 2011	16.60	17.41	16.41	17.21	3,563,367	+0.67(+4.05%)
Aug 10, 2011	16.31	16.86	16.23	16.54	6,344,670	+0.03(+0.20%)
Aug 09, 2011	15.52	16.52	15.42	16.50	6,574,289	+1.19(+7.78%)
Aug 08, 2011	15.52	15.83	15.22	15.31	4,194,523	-0.63(-3.97%)
Aug 05, 2011	15.69	16.19	15.44	15.95	3,987,462	+0.42(+2.69%)
Aug 04, 2011	16.33	16.39	15.51	15.53	2,589,144	-1.05(-6.32%)
Aug 03, 2011	16.49	16.69	16.26	16.57	2,329,311	+0.11(+0.68%)
Aug 02, 2011	16.55	16.62	16.42	16.46	1,792,170	-0.14(-0.85%)
Aug 01, 2011	16.78	16.80	16.40	16.60	1,465,843	-0.09(-0.52%)
Jul 29, 2011	16.62	16.80	16.47	16.69	1,484,913	-0.11(-0.66%)
Jul 28, 2011	17.11	17.24	16.79	16.80	1,846,100	-0.31(-1.81%)
Jul 27, 2011	17.24	17.30	17.05	17.11	1,530,918	-0.22(-1.29%)
Jul 26, 2011	17.30	17.49	17.30	17.34	852,647	+0.01(+0.07%)
Jul 25, 2011	17.36	17.55	17.24	17.32	1,228,140	-0.15(-0.88%)
Jul 22, 2011	17.50	17.51	17.46	17.48	1,332,972	-0.11(-0.64%)
Jul 21, 2011	17.70	17.72	17.56	17.59	1,946,202	-0.04(-0.23%)
Jul 20, 2011	17.65	17.72	17.56	17.63	895,427	+0.02(+0.14%)
Jul 19, 2011	17.60	17.67	17.50	17.60	1,179,882	+0.15(+0.88%)
Jul 18, 2011	17.53	17.55	17.33	17.45	1,650,474	-0.17(-0.96%)
Jul 15, 2011	17.34	17.63	17.32	17.62	2,648,452	+0.36(+2.06%)
Jul 14, 2011	17.41	17.47	17.24	17.27	1,719,385	-0.11(-0.64%)
Jul 13, 2011	17.39	17.43	17.29	17.38	2,326,619	+0.00(+0.00%)
Jul 12, 2011	17.02	17.47	16.98	17.38	3,212,603	+0.36(+2.09%)
Jul 11, 2011	16.84	17.12	16.81	17.02	1,506,376	+0.05(+0.27%)
Jul 08, 2011	16.86	17.07	16.86	16.98	1,916,736	-0.03(-0.17%)
Jul 07, 2011	17.07	17.17	16.83	17.00	2,928,006	+0.05(+0.27%)
Jul 06, 2011	16.93	17.12	16.91	16.96	1,821,824	+0.04(+0.24%)
Jul 05, 2011	17.08	17.15	16.89	16.92	1,933,099	-0.13(-0.78%)
Jul 01, 2011	16.80	17.08	16.76	17.05	1,036,898	+0.28(+1.65%)
Jun 30, 2011	16.74	16.86	16.69	16.77	1,930,156	+0.10(+0.57%)
Jun 29, 2011	16.68	16.77	16.62	16.68	1,573,856	+0.02(+0.12%)
Jun 28, 2011	16.67	16.71	16.61	16.66	1,240,491	+0.03(+0.20%)
Jun 27, 2011	16.74	16.88	16.61	16.62	2,339,943	-0.07(-0.42%)
Jun 24, 2011	16.56	16.78	16.45	16.69	3,504,427	+0.18(+1.10%)
Jun 23, 2011	16.64	16.64	16.31	16.51	2,371,287	-0.31(-1.82%)
Jun 22, 2011	17.15	17.15	16.80	16.82	1,666,501	-0.36(-2.10%)
Jun 21, 2011	16.79	17.26	16.65	17.18	2,794,479	+0.45(+2.67%)
Jun 20, 2011	16.71	16.74	16.64	16.73	1,236,060	+0.23(+1.40%)
Jun 17, 2011	16.52	16.72	16.50	16.50	2,063,082	+0.05(+0.30%)
Jun 16, 2011	16.26	16.57	16.25	16.45	1,357,789	+0.21(+1.30%)
Jun 15, 2011	16.44	16.56	16.20	16.24	1,757,104	-0.31(-1.87%)
Jun 14, 2011	16.60	16.67	16.49	16.55	1,069,076	+0.05(+0.33%)
Jun 13, 2011	16.50	16.53	16.38	16.50	1,098,427	+0.05(+0.33%)
Jun 10, 2011	16.63	16.72	16.44	16.44	1,285,082	-0.25(-1.51%)
Jun 09, 2011	16.53	16.76	16.45	16.69	1,098,879	+0.23(+1.41%)
Jun 08, 2011	16.45	16.55	16.37	16.46	1,237,830	-0.07(-0.45%)
Jun 07, 2011	16.79	16.80	16.54	16.54	2,171,477	-0.17(-1.04%)
Jun 06, 2011	16.55	16.76	16.45	16.71	1,160,998	+0.17(+1.00%)

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