Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	44.14	44.34	44.04	44.34	13,153	-0.34(-0.76%)
Apr 27, 2012	44.62	44.76	44.60	44.68	14,468	+0.52(+1.18%)
Apr 26, 2012	43.76	44.35	43.76	44.16	22,684	+0.01(+0.02%)
Apr 25, 2012	43.85	44.15	43.82	44.15	39,859	+0.84(+1.94%)
Apr 24, 2012	42.99	43.31	42.95	43.31	1,698	+1.20(+2.85%)
Apr 23, 2012	41.80	42.20	41.80	42.11	3,877	-0.04(-0.09%)
Apr 20, 2012	42.21	42.45	42.15	42.15	1,441	-0.41(-0.96%)
Apr 19, 2012	43.22	43.22	42.54	42.56	1,604	-1.12(-2.56%)
Apr 18, 2012	43.58	43.68	43.44	43.68	1,309	-0.10(-0.23%)
Apr 17, 2012	43.73	43.80	43.66	43.78	2,608	+0.11(+0.25%)
Apr 16, 2012	43.53	43.74	43.53	43.67	3,621	+0.95(+2.22%)
Apr 13, 2012	43.00	43.02	42.72	42.72	2,626	-1.09(-2.49%)
Apr 12, 2012	43.38	43.88	43.38	43.81	12,633	+0.81(+1.88%)
Apr 11, 2012	43.25	43.25	42.95	43.00	2,664	-0.28(-0.65%)
Apr 10, 2012	43.44	43.55	42.99	43.28	5,935	+0.30(+0.70%)
Apr 09, 2012	42.94	43.38	42.94	42.98	8,325	-0.27(-0.62%)
Apr 05, 2012	43.55	43.60	43.22	43.25	3,694	-0.67(-1.53%)
Apr 04, 2012	43.85	43.92	43.71	43.92	1,710	-0.99(-2.20%)
Apr 03, 2012	45.49	45.72	44.91	44.91	23,376	-0.54(-1.19%)
Apr 02, 2012	44.98	45.66	44.98	45.45	3,379	+0.98(+2.20%)
Mar 30, 2012	44.35	44.60	44.35	44.47	3,782	+0.47(+1.07%)
Mar 29, 2012	43.90	44.00	43.55	44.00	10,483	-0.32(-0.72%)
Mar 28, 2012	44.26	44.40	44.10	44.32	2,136	+0.74(+1.70%)
Mar 27, 2012	43.67	43.74	43.56	43.58	4,541	-0.40(-0.91%)
Mar 26, 2012	43.80	44.14	43.80	43.98	4,695	+0.65(+1.50%)
Mar 23, 2012	43.38	43.38	43.33	43.33	356	+0.62(+1.45%)
Mar 22, 2012	42.70	43.00	42.58	42.71	4,646	-0.18(-0.42%)
Mar 21, 2012	42.76	42.89	42.68	42.89	1,345	+0.05(+0.12%)
Mar 20, 2012	42.42	42.84	42.42	42.84	24,862	+0.24(+0.56%)
Mar 19, 2012	42.24	42.69	42.16	42.60	49,000	+0.00(+0.00%)
Mar 16, 2012	41.95	42.70	41.94	42.60	23,454	+0.73(+1.74%)
Mar 15, 2012	41.54	41.88	41.54	41.87	59,369	+0.27(+0.65%)
Mar 14, 2012	41.68	41.74	41.46	41.60	17,750	+0.05(+0.12%)
Mar 13, 2012	41.35	41.70	41.35	41.55	9,820	+0.10(+0.24%)
Mar 12, 2012	41.47	41.59	41.45	41.45	6,896	+0.03(+0.07%)
Mar 09, 2012	41.35	41.50	41.35	41.42	16,070	+0.35(+0.85%)
Mar 08, 2012	40.74	41.15	40.65	41.07	2,051	+0.92(+2.29%)
Mar 07, 2012	40.02	40.24	40.00	40.15	2,486	+0.21(+0.53%)
Mar 06, 2012	40.03	40.20	39.94	39.94	3,202	-0.91(-2.23%)
Mar 05, 2012	40.81	40.85	40.68	40.85	2,512	+0.70(+1.74%)
Mar 02, 2012	40.25	40.25	40.14	40.15	7,654	-0.55(-1.35%)
Mar 01, 2012	40.75	40.89	40.50	40.70	4,640	+0.83(+2.07%)
Feb 29, 2012	40.12	40.12	39.76	39.88	3,508	-0.34(-0.83%)
Feb 28, 2012	40.15	40.21	40.03	40.21	858	+0.24(+0.60%)
Feb 27, 2012	39.80	40.05	39.80	39.97	9,558	-0.19(-0.47%)
Feb 24, 2012	40.17	40.28	40.11	40.16	1,883	+0.23(+0.58%)
Feb 23, 2012	39.34	39.93	39.34	39.93	6,226	+1.35(+3.50%)
Feb 22, 2012	38.56	38.58	38.32	38.58	694	-0.01(-0.03%)
Feb 21, 2012	38.70	38.75	38.37	38.59	1,767	+0.54(+1.42%)
Feb 17, 2012	38.08	38.20	38.02	38.05	3,642	-0.12(-0.31%)
Feb 16, 2012	38.14	38.29	37.86	38.17	1,765	-0.43(-1.11%)
Feb 15, 2012	38.37	38.61	38.23	38.60	2,269	+0.65(+1.71%)
Feb 14, 2012	37.88	37.95	37.88	37.95	614	+0.24(+0.64%)
Feb 13, 2012	37.47	37.71	37.47	37.71	3,664	+0.64(+1.73%)
Feb 10, 2012	37.16	37.35	37.07	37.07	955	-0.53(-1.41%)
Feb 09, 2012	37.61	37.65	37.60	37.60	721	+0.15(+0.40%)
Feb 08, 2012	37.22	37.45	37.22	37.45	735	+0.00(+0.00%)
Feb 07, 2012	37.30	37.45	37.30	37.45	385	+0.52(+1.41%)
Feb 06, 2012	36.78	36.93	36.78	36.93	1,776	-0.40(-1.07%)
Feb 03, 2012	37.15	37.33	37.15	37.33	705	-0.07(-0.19%)
Feb 02, 2012	37.30	37.40	37.25	37.40	11,559	-0.05(-0.13%)

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