Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	40.62	41.35	40.55	41.22	1,762,041	+0.69(+1.70%)
May 30, 2012	40.50	40.69	40.46	40.53	1,411,365	-0.11(-0.27%)
May 29, 2012	40.50	40.72	40.38	40.64	695,326	+0.14(+0.35%)
May 28, 2012	40.43	40.59	40.31	40.50	497,715	+0.04(+0.10%)
May 25, 2012	40.45	40.62	40.29	40.46	852,594	+0.09(+0.22%)
May 24, 2012	40.93	41.00	40.27	40.37	947,066	-0.56(-1.37%)
May 23, 2012	40.91	40.99	40.62	40.93	965,139	-0.26(-0.63%)
May 22, 2012	40.94	41.21	40.79	41.19	1,354,093	+0.61(+1.50%)
May 18, 2012		40.58	40.58	40.58	0	-0.41(-1.00%)
May 17, 2012	40.97	41.14	40.85	40.99	927,303	+0.02(+0.05%)
May 16, 2012	40.86	40.99	40.68	40.97	889,326	+0.22(+0.54%)
May 15, 2012	40.40	40.90	40.20	40.75	1,222,656	+0.34(+0.84%)
May 14, 2012	40.55	40.55	40.16	40.41	1,095,581	-0.18(-0.44%)
May 11, 2012	40.70	40.90	40.45	40.59	993,180	-0.02(-0.05%)
May 10, 2012	40.55	40.70	40.27	40.61	1,118,696	+0.28(+0.69%)
May 09, 2012	40.43	40.54	40.16	40.33	1,416,172	-0.17(-0.42%)
May 08, 2012	40.86	41.15	40.26	40.50	1,446,184	-0.38(-0.93%)
May 07, 2012	40.24	40.88	40.23	40.88	1,497,976	+0.46(+1.14%)
May 04, 2012	40.20	40.47	40.10	40.42	1,387,369	+0.11(+0.27%)
May 03, 2012	40.40	40.44	39.92	40.31	1,296,925	+0.01(+0.02%)
May 02, 2012	39.93	40.36	39.75	40.30	1,981,637	+0.30(+0.75%)
May 01, 2012	39.94	40.06	39.82	40.00	1,347,726	-0.02(-0.05%)
Apr 30, 2012	39.91	40.11	39.71	40.02	1,133,382	+0.09(+0.23%)
Apr 27, 2012	39.57	39.94	39.34	39.93	1,272,457	+0.46(+1.17%)
Apr 26, 2012	39.53	39.62	39.34	39.47	821,675	-0.02(-0.05%)
Apr 25, 2012	39.79	39.84	39.34	39.49	1,028,057	-0.27(-0.68%)
Apr 24, 2012	39.64	39.84	39.56	39.76	1,052,853	+0.09(+0.23%)
Apr 23, 2012	39.92	39.92	39.61	39.67	1,155,121	-0.32(-0.80%)
Apr 20, 2012	39.90	40.06	39.87	39.99	1,189,443	+0.10(+0.25%)
Apr 19, 2012	40.00	40.07	39.82	39.89	970,956	+0.00(+0.00%)
Apr 18, 2012	39.88	40.19	39.72	39.89	855,619	+0.01(+0.03%)
Apr 17, 2012	39.80	40.03	39.71	39.88	1,278,036	+0.08(+0.20%)
Apr 16, 2012	39.74	39.99	39.65	39.80	767,516	+0.19(+0.48%)
Apr 13, 2012	39.90	39.90	39.56	39.61	1,428,310	-0.20(-0.50%)
Apr 12, 2012	39.89	39.98	39.63	39.81	944,355	-0.05(-0.13%)
Apr 11, 2012	39.46	40.09	39.40	39.86	2,164,657	+0.39(+0.99%)
Apr 10, 2012	39.85	39.96	39.37	39.47	2,009,792	-0.59(-1.47%)
Apr 09, 2012	40.10	40.23	40.01	40.06	717,832	-0.20(-0.50%)
Apr 05, 2012	40.20	40.28	40.01	40.26	1,063,633	+0.07(+0.17%)
Apr 04, 2012	40.09	40.37	40.01	40.19	1,262,297	+0.07(+0.17%)
Apr 03, 2012	40.10	40.49	40.07	40.12	887,049	-0.03(-0.07%)
Apr 02, 2012	40.13	40.25	39.95	40.15	1,007,265	+0.21(+0.53%)
Mar 30, 2012	40.00	40.10	39.84	39.94	1,299,508	-0.06(-0.15%)
Mar 29, 2012	39.94	40.04	39.52	40.00	4,482,002	+0.08(+0.20%)
Mar 28, 2012	39.79	40.20	39.60	39.92	2,461,254	+0.17(+0.43%)
Mar 27, 2012	40.08	40.09	39.73	39.75	1,349,890	-0.23(-0.58%)
Mar 26, 2012	40.10	40.27	39.95	39.98	1,816,444	-0.10(-0.25%)
Mar 23, 2012	39.98	40.20	39.94	40.08	1,044,567	+0.09(+0.23%)
Mar 22, 2012	39.82	40.14	39.82	39.99	1,660,591	+0.02(+0.05%)
Mar 21, 2012	39.56	40.05	39.54	39.97	1,883,018	+0.44(+1.11%)
Mar 20, 2012	39.59	39.80	39.36	39.53	1,498,917	-0.05(-0.13%)
Mar 19, 2012	39.70	40.04	39.56	39.58	1,477,893	-0.06(-0.15%)
Mar 16, 2012	40.00	40.01	39.64	39.64	6,697,067	-0.42(-1.05%)
Mar 15, 2012	39.95	40.48	39.80	40.06	4,048,586	-0.12(-0.30%)
Mar 14, 2012	40.85	40.98	39.99	40.18	2,002,010	-0.62(-1.52%)
Mar 13, 2012	41.20	41.20	40.72	40.80	2,748,190	-0.87(-2.09%)
Mar 12, 2012	41.54	41.77	41.52	41.67	984,036	+0.12(+0.29%)
Mar 09, 2012	41.48	41.60	41.31	41.55	1,510,041	+0.18(+0.44%)
Mar 08, 2012	41.33	41.68	41.22	41.37	2,097,574	+0.16(+0.39%)
Mar 07, 2012	40.91	41.27	40.74	41.21	1,780,642	+0.28(+0.68%)
Mar 06, 2012	41.00	41.25	40.83	40.93	1,439,646	-0.07(-0.17%)
Mar 05, 2012	40.75	41.10	40.62	41.00	1,005,707	+0.33(+0.81%)
Mar 02, 2012	40.66	40.74	40.45	40.67	1,075,191	+0.06(+0.15%)

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