Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	23.08	23.27	22.79	22.89	10,085,015	-0.19(-0.84%)
May 30, 2012	23.19	23.39	22.93	23.08	4,342,204	-0.25(-1.08%)
May 29, 2012	23.27	23.50	23.20	23.33	4,212,694	+0.18(+0.78%)
May 25, 2012	23.15	23.28	23.05	23.15	2,562,848	+0.11(+0.47%)
May 24, 2012	22.99	23.15	22.90	23.05	4,884,805	+0.13(+0.56%)
May 23, 2012	22.89	23.05	22.67	22.92	5,249,807	-0.17(-0.75%)
May 22, 2012	23.13	23.33	22.99	23.09	4,022,966	-0.01(-0.03%)
May 21, 2012	22.99	23.24	22.84	23.10	5,043,716	+0.25(+1.10%)
May 18, 2012	23.17	23.27	22.77	22.85	7,429,124	-0.28(-1.21%)
May 17, 2012	23.20	23.29	23.03	23.13	5,545,124	-0.06(-0.28%)
May 16, 2012	23.41	23.53	23.10	23.19	5,703,376	-0.12(-0.52%)
May 15, 2012	23.52	23.87	23.25	23.31	8,413,376	-0.29(-1.23%)
May 14, 2012	23.29	23.77	23.17	23.60	6,580,822	+0.14(+0.61%)
May 11, 2012	23.66	23.74	23.43	23.46	7,263,001	-0.46(-1.94%)
May 10, 2012	23.56	24.27	23.40	23.93	12,291,513	+0.60(+2.57%)
May 09, 2012	23.31	23.57	23.12	23.33	7,411,831	-0.23(-0.97%)
May 08, 2012	23.19	23.63	23.17	23.55	12,418,768	+0.28(+1.20%)
May 07, 2012	22.85	23.34	22.85	23.28	5,866,817	+0.24(+1.05%)
May 04, 2012	23.14	23.32	22.87	23.03	4,764,178	-0.22(-0.95%)
May 03, 2012	23.54	23.63	23.19	23.25	5,622,195	-0.28(-1.18%)
May 02, 2012	23.63	23.65	23.44	23.53	7,478,697	-0.05(-0.21%)
May 01, 2012	22.38	23.78	22.13	23.58	18,539,878	+1.56(+7.10%)
Apr 30, 2012	22.20	22.20	21.92	22.02	5,454,423	-0.18(-0.80%)
Apr 27, 2012	22.26	22.31	22.06	22.20	3,499,633	+0.04(+0.16%)
Apr 26, 2012	21.95	22.18	21.80	22.16	5,219,114	+0.10(+0.45%)
Apr 25, 2012	22.27	22.27	21.98	22.06	4,292,781	-0.04(-0.16%)
Apr 24, 2012	21.77	22.22	21.69	22.10	5,298,535	+0.37(+1.71%)
Apr 23, 2012	21.73	21.76	21.53	21.73	6,494,106	-0.21(-0.94%)
Apr 20, 2012	21.96	22.06	21.80	21.93	6,842,735	+0.03(+0.11%)
Apr 19, 2012	22.06	22.13	21.79	21.91	4,412,523	-0.18(-0.82%)
Apr 18, 2012	22.15	22.15	21.88	22.09	5,252,322	-0.19(-0.87%)
Apr 17, 2012	22.14	22.38	21.97	22.28	5,141,549	+0.29(+1.33%)
Apr 16, 2012	22.10	22.21	21.96	21.99	5,623,572	+0.03(+0.13%)
Apr 13, 2012	22.14	22.24	21.95	21.96	5,058,825	-0.25(-1.13%)
Apr 12, 2012	22.11	22.22	21.95	22.21	3,697,925	+0.08(+0.36%)
Apr 11, 2012	22.28	22.37	22.01	22.13	4,255,776	+0.12(+0.55%)
Apr 10, 2012	22.01	22.23	21.93	22.01	6,204,441	-0.01(-0.06%)
Apr 09, 2012	22.08	22.08	21.85	22.03	5,638,152	-0.34(-1.53%)
Apr 05, 2012	22.37	22.53	22.27	22.37	4,093,968	-0.08(-0.35%)
Apr 04, 2012	22.59	22.75	22.45	22.45	6,373,954	-0.39(-1.72%)
Apr 03, 2012	22.96	22.98	22.61	22.84	5,489,197	-0.25(-1.08%)
Apr 02, 2012	22.62	23.20	22.56	23.09	7,001,390	+0.48(+2.12%)
Mar 30, 2012	22.49	22.69	22.33	22.61	5,652,920	+0.29(+1.28%)
Mar 29, 2012	22.21	22.40	22.05	22.33	5,347,777	-0.01(-0.03%)
Mar 28, 2012	22.71	22.78	22.17	22.33	6,715,890	-0.43(-1.88%)
Mar 27, 2012	22.83	22.98	22.75	22.76	4,390,742	-0.12(-0.53%)
Mar 26, 2012	22.92	23.11	22.83	22.88	4,750,771	+0.13(+0.56%)
Mar 23, 2012	22.18	22.82	22.13	22.75	4,186,444	+0.09(+0.38%)
Mar 22, 2012	22.64	22.84	22.49	22.67	3,830,564	-0.14(-0.60%)
Mar 21, 2012	22.72	22.88	22.64	22.80	4,344,614	+0.04(+0.19%)
Mar 20, 2012	22.49	22.81	22.49	22.76	4,863,720	+0.13(+0.57%)
Mar 19, 2012	22.68	22.76	22.56	22.63	4,812,083	-0.08(-0.35%)
Mar 16, 2012	22.67	22.81	22.58	22.71	6,981,648	-0.01(-0.06%)
Mar 15, 2012	22.69	22.73	22.43	22.73	4,533,440	+0.12(+0.54%)
Mar 14, 2012	22.95	22.99	22.53	22.60	5,976,965	-0.36(-1.59%)
Mar 13, 2012	22.46	23.01	22.46	22.97	6,323,666	+0.59(+2.65%)
Mar 12, 2012	22.29	22.45	22.23	22.38	4,611,085	+0.14(+0.64%)
Mar 09, 2012	22.21	22.43	22.10	22.23	3,752,329	+0.01(+0.06%)
Mar 08, 2012	22.35	22.45	21.87	22.22	5,844,070	+0.04(+0.19%)
Mar 07, 2012	21.73	22.27	21.72	22.18	6,883,238	+0.47(+2.17%)
Mar 06, 2012	22.27	22.33	21.70	21.70	9,159,534	-0.90(-3.98%)
Mar 05, 2012	22.47	22.73	22.47	22.60	4,160,790	+0.01(+0.03%)
Mar 02, 2012	22.55	22.72	22.44	22.60	4,986,857	+0.09(+0.38%)

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