Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	37.11	37.60	37.08	37.60	13,389	+0.46(+1.24%)
Apr 29, 2013	37.43	37.53	37.00	37.14	9,140	-0.50(-1.33%)
Apr 26, 2013	37.58	37.68	37.55	37.64	19,850	+0.08(+0.21%)
Apr 25, 2013	38.35	38.40	37.30	37.56	52,317	-0.70(-1.83%)
Apr 24, 2013	38.99	39.02	38.26	38.26	6,997	-0.93(-2.37%)
Apr 23, 2013	39.66	39.66	39.19	39.19	5,356	-0.07(-0.18%)
Apr 22, 2013	39.55	39.85	39.18	39.26	10,186	-0.49(-1.23%)
Apr 19, 2013	39.75	39.89	39.59	39.75	18,876	+0.16(+0.40%)
Apr 18, 2013	40.09	40.37	39.54	39.59	45,903	-0.71(-1.76%)
Apr 17, 2013	39.83	40.53	39.75	40.30	8,020	+0.93(+2.36%)
Apr 16, 2013	39.57	39.87	39.37	39.37	21,874	-0.40(-1.01%)
Apr 15, 2013	39.14	39.77	39.08	39.77	94,592	+1.32(+3.43%)
Apr 12, 2013	38.33	38.70	38.18	38.45	19,763	+0.98(+2.62%)
Apr 11, 2013	37.33	37.49	37.33	37.47	500	+0.19(+0.51%)
Apr 10, 2013	37.33	37.33	37.22	37.28	5,700	+0.12(+0.32%)
Apr 09, 2013	37.56	37.56	37.16	37.16	5,731	-0.30(-0.80%)
Apr 08, 2013	37.87	37.87	37.46	37.46	10,371	-0.20(-0.52%)
Apr 05, 2013	37.90	37.97	37.66	37.66	6,007	+0.15(+0.39%)
Apr 04, 2013	37.71	37.84	37.33	37.51	8,917	+0.61(+1.64%)
Apr 03, 2013	36.48	36.90	36.48	36.90	550	+0.79(+2.18%)
Apr 02, 2013	36.50	36.50	36.12	36.12	330	-0.10(-0.29%)
Apr 01, 2013	36.47	36.56	36.18	36.22	7,431	+0.11(+0.30%)
Mar 28, 2013	36.27	36.29	36.05	36.11	3,950	-0.21(-0.58%)
Mar 27, 2013	36.62	36.66	36.26	36.32	8,414	-0.17(-0.47%)
Mar 26, 2013	36.64	36.79	36.41	36.49	23,080	-0.61(-1.64%)
Mar 25, 2013	37.00	37.15	36.67	37.10	19,638	-0.48(-1.28%)
Mar 22, 2013	37.70	37.86	37.58	37.58	1,200	-0.39(-1.03%)
Mar 21, 2013	37.88	37.98	37.70	37.97	4,970	+0.42(+1.12%)
Mar 20, 2013	37.62	37.80	37.55	37.55	16,895	-0.37(-0.98%)
Mar 19, 2013	37.31	38.01	37.31	37.92	23,511	+0.55(+1.47%)
Mar 18, 2013	37.80	37.80	37.36	37.37	7,324	-0.04(-0.11%)
Mar 15, 2013	37.43	37.46	37.38	37.41	2,050	-0.28(-0.75%)
Mar 14, 2013	37.80	37.84	37.69	37.69	34,215	+0.08(+0.22%)
Mar 13, 2013	37.62	37.62	37.60	37.61	2,000	-0.17(-0.45%)
Mar 12, 2013	37.60	37.79	37.47	37.78	14,305	-0.26(-0.69%)
Mar 11, 2013	38.22	38.25	37.98	38.04	750	-0.06(-0.15%)
Mar 08, 2013	38.27	38.40	38.10	38.10	16,194	-0.08(-0.21%)
Mar 07, 2013	38.41	38.41	38.15	38.18	13,173	-0.47(-1.23%)
Mar 06, 2013	38.78	38.94	38.64	38.65	16,930	+0.16(+0.43%)
Mar 05, 2013	38.65	38.71	38.43	38.49	2,610	-0.33(-0.85%)
Mar 04, 2013	38.68	39.10	38.68	38.82	29,938	+0.28(+0.73%)
Mar 01, 2013	38.56	38.68	38.46	38.54	20,082	+0.65(+1.72%)
Feb 28, 2013	37.71	37.90	37.70	37.89	11,001	+0.23(+0.61%)
Feb 27, 2013	37.83	37.83	37.66	37.66	2,500	-0.15(-0.40%)
Feb 26, 2013	37.63	37.95	37.59	37.81	11,050	+0.14(+0.37%)
Feb 21, 2013	37.67	37.67	37.67	37.67	0	+0.77(+2.09%)
Feb 20, 2013	36.29	37.03	36.29	36.90	34,400	+0.83(+2.31%)
Feb 19, 2013	36.35	36.46	36.06	36.07	10,500	-0.25(-0.70%)
Feb 15, 2013	36.48	36.55	36.31	36.32	9,950	+0.54(+1.51%)
Feb 14, 2013	35.80	35.87	35.75	35.78	10,299	-0.10(-0.28%)
Feb 13, 2013	35.68	36.00	35.68	35.88	1,280	+0.16(+0.45%)
Feb 12, 2013	35.78	35.80	35.72	35.72	2,099	-0.23(-0.63%)
Feb 11, 2013	36.44	36.44	35.92	35.95	11,450	-0.44(-1.20%)
Feb 08, 2013	36.20	36.45	36.14	36.38	8,050	+0.00(+0.01%)
Feb 07, 2013	35.97	36.45	35.97	36.38	6,100	+0.36(+1.00%)
Feb 06, 2013	36.51	36.51	36.02	36.02	7,283	-0.29(-0.80%)
Feb 04, 2013	36.19	36.31	36.05	36.31	25,029	+0.55(+1.54%)

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