Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	44.99	45.10	44.46	44.70	4,550,943	-0.46(-1.03%)
Apr 27, 2012	45.14	45.28	44.92	45.16	4,897,537	+0.21(+0.48%)
Apr 26, 2012	44.48	45.06	44.41	44.95	4,191,340	+0.38(+0.86%)
Apr 25, 2012	44.56	44.83	44.34	44.56	4,682,221	+0.41(+0.92%)
Apr 24, 2012	43.86	44.39	43.66	44.16	5,191,024	+0.54(+1.23%)
Apr 23, 2012	43.47	43.66	43.13	43.62	6,297,856	-0.14(-0.32%)
Apr 20, 2012	44.11	44.58	43.74	43.76	11,440,552	+1.02(+2.40%)
Apr 19, 2012	43.22	43.41	42.46	42.74	6,167,186	-0.54(-1.24%)
Apr 18, 2012	43.18	43.44	42.99	43.27	4,885,938	-0.15(-0.34%)
Apr 17, 2012	43.13	43.58	42.72	43.42	6,949,439	+0.69(+1.60%)
Apr 16, 2012	43.16	43.24	42.62	42.74	4,505,754	-0.05(-0.12%)
Apr 13, 2012	43.18	43.21	42.73	42.79	3,692,216	-0.53(-1.22%)
Apr 12, 2012	42.15	43.38	42.06	43.32	6,327,168	+1.26(+3.00%)
Apr 11, 2012	42.20	42.46	41.88	42.06	6,750,229	+0.37(+0.88%)
Apr 10, 2012	42.48	42.58	41.68	41.69	9,322,706	-0.97(-2.26%)
Apr 09, 2012	43.27	43.49	42.64	42.65	6,292,385	-1.18(-2.69%)
Apr 05, 2012	44.09	44.22	43.83	43.83	3,981,488	-0.49(-1.10%)
Apr 04, 2012	44.29	44.38	44.06	44.32	3,931,238	-0.35(-0.79%)
Apr 03, 2012	44.88	45.18	44.48	44.67	3,461,709	-0.36(-0.80%)
Apr 02, 2012	44.63	45.23	44.48	45.03	4,084,604	+0.05(+0.11%)
Mar 30, 2012	45.12	45.24	44.83	44.98	3,644,203	+0.26(+0.58%)
Mar 29, 2012	44.30	44.82	44.07	44.72	3,701,809	-0.04(-0.08%)
Mar 28, 2012	45.07	45.17	44.38	44.76	3,713,414	-0.41(-0.90%)
Mar 27, 2012	45.57	45.68	45.16	45.17	3,953,681	-0.35(-0.78%)
Mar 26, 2012	44.80	45.57	44.77	45.52	6,742,748	+1.19(+2.69%)
Mar 23, 2012	44.10	44.38	43.72	44.33	5,567,631	+0.30(+0.69%)
Mar 22, 2012	43.48	44.08	43.02	44.02	7,215,285	+0.21(+0.47%)
Mar 21, 2012	43.77	44.07	43.63	43.82	5,133,344	-0.01(-0.02%)
Mar 20, 2012	44.28	44.28	43.72	43.83	4,365,892	-0.72(-1.62%)
Mar 19, 2012	44.39	44.80	44.30	44.55	3,088,439	+0.07(+0.15%)
Mar 16, 2012	44.79	44.82	44.37	44.48	6,919,394	-0.35(-0.79%)
Mar 15, 2012	44.60	44.88	44.37	44.84	3,649,803	+0.24(+0.55%)
Mar 14, 2012	44.50	44.94	44.44	44.59	4,423,293	+0.11(+0.25%)
Mar 13, 2012	44.00	44.54	43.75	44.48	6,034,909	+0.82(+1.87%)
Mar 12, 2012	44.07	44.15	43.58	43.66	5,035,363	-0.38(-0.87%)
Mar 09, 2012	44.06	44.33	43.74	44.05	4,418,114	+0.21(+0.49%)
Mar 08, 2012	43.35	43.92	43.00	43.83	5,600,339	+1.29(+3.03%)
Mar 07, 2012	42.48	42.71	42.23	42.54	7,906,682	-0.02(-0.05%)
Mar 06, 2012	43.01	43.13	42.40	42.57	6,763,026	-0.98(-2.25%)
Mar 05, 2012	44.06	44.15	43.49	43.55	4,657,685	-0.48(-1.09%)
Mar 02, 2012	44.29	44.37	43.93	44.02	3,708,447	-0.27(-0.62%)
Mar 01, 2012	43.73	44.35	43.69	44.30	5,430,471	+0.41(+0.92%)
Feb 29, 2012	44.01	44.36	43.86	43.89	6,163,993	-0.13(-0.30%)
Feb 28, 2012	44.00	44.30	43.86	44.02	4,136,177	+0.04(+0.08%)
Feb 27, 2012	43.29	44.14	43.25	43.99	4,775,881	+0.32(+0.73%)
Feb 24, 2012	43.47	43.97	43.37	43.67	3,500,400	+0.20(+0.46%)
Feb 23, 2012	43.46	43.66	42.98	43.47	4,952,398	-0.10(-0.23%)
Feb 22, 2012	43.50	43.80	43.33	43.57	3,454,093	-0.28(-0.63%)
Feb 21, 2012	44.28	44.36	43.69	43.85	3,049,283	-0.15(-0.35%)
Feb 17, 2012	43.84	44.12	43.76	44.01	4,328,564	+0.46(+1.06%)
Feb 16, 2012	43.20	43.62	43.17	43.54	3,071,793	+0.34(+0.80%)
Feb 15, 2012	44.01	44.01	43.06	43.20	4,242,637	-0.62(-1.40%)
Feb 14, 2012	43.82	44.00	43.43	43.82	3,007,984	-0.22(-0.50%)
Feb 13, 2012	43.79	44.14	43.46	44.03	3,733,952	+0.59(+1.37%)
Feb 10, 2012	43.51	43.52	43.02	43.44	4,994,161	-0.41(-0.93%)
Feb 09, 2012	43.84	44.00	43.68	43.85	4,351,816	+0.01(+0.03%)
Feb 08, 2012	43.98	44.12	43.65	43.84	4,441,100	-0.21(-0.48%)
Feb 07, 2012	43.92	44.16	43.57	44.05	3,939,794	-0.11(-0.25%)
Feb 06, 2012	43.98	44.31	43.93	44.16	5,318,464	-0.31(-0.71%)
Feb 03, 2012	43.66	44.51	43.57	44.47	7,720,172	+1.25(+2.90%)
Feb 02, 2012	43.16	43.37	42.86	43.22	4,415,517	+0.07(+0.15%)

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