Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	40.73	40.88	40.24	40.62	1,852,332	-0.20(-0.49%)
May 30, 2012	41.12	41.16	40.56	40.83	1,929,490	-0.52(-1.27%)
May 29, 2012	41.19	41.52	41.12	41.35	1,776,550	+0.47(+1.15%)
May 25, 2012	40.99	41.52	40.72	40.88	1,724,790	-0.13(-0.32%)
May 24, 2012	40.41	41.03	40.33	41.01	4,285,848	+0.81(+2.03%)
May 23, 2012	39.99	40.33	39.59	40.20	3,851,786	+0.07(+0.17%)
May 22, 2012	42.49	42.60	39.96	40.12	7,053,184	-2.27(-5.37%)
May 21, 2012	40.18	42.98	38.91	42.40	11,426,062	+1.99(+4.94%)
May 18, 2012	40.84	40.95	40.27	40.41	1,338,542	-0.27(-0.65%)
May 17, 2012	41.45	41.64	40.66	40.67	1,272,988	-0.71(-1.73%)
May 16, 2012	41.17	41.70	41.01	41.38	2,220,798	+0.27(+0.66%)
May 15, 2012	40.92	41.26	40.87	41.12	1,875,928	+0.12(+0.29%)
May 14, 2012	41.22	41.40	40.47	40.99	2,729,038	-0.45(-1.09%)
May 11, 2012	41.89	42.06	41.12	41.45	3,673,528	-0.64(-1.52%)
May 10, 2012	42.97	42.97	41.99	42.09	2,167,412	-0.67(-1.57%)
May 09, 2012	42.49	42.95	42.20	42.76	2,676,588	+0.04(+0.08%)
May 08, 2012	42.22	42.82	41.77	42.72	1,768,216	+0.39(+0.93%)
May 07, 2012	42.27	42.49	42.03	42.33	1,683,842	+0.14(+0.32%)
May 04, 2012	42.62	42.62	42.17	42.19	1,550,042	-0.45(-1.06%)
May 03, 2012	42.99	43.34	42.41	42.64	2,002,286	-0.57(-1.32%)
May 02, 2012	43.53	44.64	42.56	43.21	3,499,074	-1.60(-3.58%)
May 01, 2012	44.38	45.04	44.09	44.81	1,782,666	+0.52(+1.19%)
Apr 30, 2012	44.58	44.62	44.01	44.29	1,343,554	-0.30(-0.66%)
Apr 27, 2012	44.09	44.76	44.09	44.59	1,205,494	+0.47(+1.07%)
Apr 26, 2012	43.80	44.18	43.70	44.12	870,160	+0.16(+0.35%)
Apr 25, 2012	43.45	44.05	43.44	43.96	1,027,208	+0.77(+1.77%)
Apr 24, 2012	43.12	43.25	42.80	43.20	775,696	+0.09(+0.20%)
Apr 23, 2012	43.59	43.59	42.98	43.11	1,061,792	-0.70(-1.60%)
Apr 20, 2012	43.66	43.84	43.55	43.81	1,360,584	+0.21(+0.48%)
Apr 19, 2012	43.38	43.64	43.17	43.60	939,374	+0.21(+0.48%)
Apr 18, 2012	43.10	43.50	43.06	43.39	904,792	+0.06(+0.15%)
Apr 17, 2012	42.92	43.49	42.84	43.33	1,109,656	+0.54(+1.25%)
Apr 16, 2012	42.99	43.03	42.59	42.79	791,350	-0.09(-0.22%)
Apr 13, 2012	43.22	43.37	42.77	42.88	764,004	-0.48(-1.12%)
Apr 12, 2012	42.88	43.50	42.85	43.37	1,364,682	+0.54(+1.27%)
Apr 11, 2012	42.67	42.91	42.53	42.83	1,286,258	+0.45(+1.05%)
Apr 10, 2012	42.60	43.05	42.17	42.38	2,189,936	-0.36(-0.85%)
Apr 09, 2012	43.05	43.07	42.47	42.74	1,272,514	-0.75(-1.72%)
Apr 05, 2012	43.34	43.56	43.01	43.49	1,625,054	+0.04(+0.10%)
Apr 04, 2012	44.23	44.23	43.03	43.45	3,630,384	-1.26(-2.82%)
Apr 03, 2012	44.80	45.02	44.57	44.71	1,049,828	-0.15(-0.33%)
Apr 02, 2012	45.00	45.05	44.62	44.86	1,041,456	-0.23(-0.50%)
Mar 30, 2012	44.90	45.21	44.68	45.09	1,498,096	+0.45(+1.00%)
Mar 29, 2012	43.95	44.90	43.90	44.64	1,328,006	+0.52(+1.17%)
Mar 28, 2012	44.41	44.65	43.89	44.12	992,694	-0.16(-0.36%)
Mar 27, 2012	44.36	44.44	43.94	44.28	784,100	+0.05(+0.12%)
Mar 26, 2012	43.50	44.26	43.43	44.23	985,644	+0.93(+2.15%)
Mar 23, 2012	43.68	43.74	43.13	43.30	1,095,046	-0.41(-0.93%)
Mar 22, 2012	43.77	43.84	43.41	43.70	833,334	-0.30(-0.68%)
Mar 21, 2012	43.73	44.08	43.58	44.01	939,258	+0.23(+0.53%)
Mar 20, 2012	43.77	44.05	43.60	43.77	581,610	-0.28(-0.64%)
Mar 19, 2012	44.41	44.45	43.80	44.05	861,936	-0.24(-0.54%)
Mar 16, 2012	44.07	44.41	44.01	44.30	1,366,786	+0.33(+0.75%)
Mar 15, 2012	43.99	44.01	43.59	43.97	1,108,270	+0.01(+0.01%)
Mar 14, 2012	43.65	44.03	43.56	43.96	1,049,206	+0.37(+0.85%)
Mar 13, 2012	43.25	43.62	42.99	43.59	1,220,448	+0.47(+1.08%)
Mar 12, 2012	43.10	43.19	42.66	43.12	1,628,490	+0.02(+0.03%)
Mar 09, 2012	43.98	44.49	43.05	43.11	2,956,712	-0.79(-1.80%)
Mar 08, 2012	43.53	44.22	43.38	43.90	1,256,246	+0.62(+1.42%)
Mar 07, 2012	43.00	43.45	42.93	43.28	871,990	+0.36(+0.84%)
Mar 06, 2012	43.06	43.27	42.80	42.92	1,607,198	-0.38(-0.87%)
Mar 05, 2012	43.22	43.66	43.22	43.30	1,308,592	-0.07(-0.15%)
Mar 02, 2012	43.36	43.52	43.20	43.37	1,099,486	-0.04(-0.10%)

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