Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	53.60	53.73	53.33	53.52	65,634	-0.12(-0.22%)
Apr 27, 2012	53.50	53.66	53.15	53.64	60,890	+0.62(+1.17%)
Apr 26, 2012	52.83	53.12	52.69	53.02	69,449	-0.03(-0.06%)
Apr 25, 2012	53.16	53.20	52.97	53.05	26,328	+0.34(+0.65%)
Apr 24, 2012	52.66	53.19	52.61	52.71	43,904	-0.11(-0.21%)
Apr 23, 2012	53.04	53.04	52.36	52.82	75,270	-0.89(-1.66%)
Apr 20, 2012	53.74	54.17	53.66	53.71	59,236	-0.31(-0.57%)
Apr 19, 2012	54.00	54.36	53.58	54.02	101,012	+0.39(+0.73%)
Apr 18, 2012	53.48	53.76	53.45	53.63	35,113	+0.00(+0.00%)
Apr 17, 2012	53.61	53.92	53.55	53.63	48,714	+0.29(+0.54%)
Apr 16, 2012	53.82	53.92	53.18	53.34	73,008	-0.06(-0.11%)
Apr 13, 2012	53.84	53.87	53.33	53.40	70,738	-0.46(-0.85%)
Apr 12, 2012	53.00	54.01	53.00	53.86	88,571	+1.03(+1.95%)
Apr 11, 2012	53.29	53.29	52.75	52.83	94,515	+0.60(+1.15%)
Apr 10, 2012	53.09	53.29	52.10	52.23	107,432	-1.16(-2.17%)
Apr 09, 2012	53.85	53.86	53.34	53.39	90,202	-1.10(-2.02%)
Apr 05, 2012	53.75	54.74	53.75	54.49	103,063	+0.32(+0.59%)
Apr 04, 2012	54.39	54.39	53.85	54.17	63,304	-0.61(-1.11%)
Apr 03, 2012	54.92	54.96	54.38	54.78	60,565	-0.34(-0.62%)
Apr 02, 2012	54.08	55.12	54.08	55.12	98,049	+0.22(+0.40%)
Mar 30, 2012	55.22	55.25	54.78	54.90	91,489	+0.10(+0.18%)
Mar 29, 2012	54.85	54.97	54.35	54.80	142,538	-0.71(-1.28%)
Mar 28, 2012	55.75	55.83	55.08	55.51	145,424	+0.45(+0.82%)
Mar 27, 2012	55.16	55.47	54.92	55.06	88,525	-0.11(-0.20%)
Mar 26, 2012	54.77	55.24	54.70	55.17	100,274	+1.41(+2.62%)
Mar 23, 2012	53.48	53.79	53.25	53.76	56,273	+0.15(+0.28%)
Mar 22, 2012	53.85	54.06	53.52	53.61	155,867	-0.87(-1.60%)
Mar 21, 2012	54.79	54.90	54.00	54.48	158,344	-1.98(-3.51%)
Mar 20, 2012	56.48	56.53	55.66	56.46	109,753	-0.61(-1.07%)
Mar 19, 2012	58.12	58.15	57.07	57.07	123,565	-1.43(-2.44%)
Mar 16, 2012	58.69	58.69	58.17	58.50	103,010	-0.35(-0.59%)
Mar 15, 2012	58.36	58.85	58.29	58.85	76,640	+0.85(+1.47%)
Mar 14, 2012	58.56	59.13	57.74	58.00	221,278	-0.55(-0.94%)
Mar 13, 2012	57.95	58.63	57.69	58.55	102,901	+1.17(+2.04%)
Mar 12, 2012	57.51	57.71	57.29	57.38	133,803	-0.76(-1.31%)
Mar 09, 2012	58.24	58.76	57.82	58.14	110,562	-1.33(-2.24%)
Mar 08, 2012	59.30	59.63	59.10	59.47	71,884	+0.67(+1.14%)
Mar 07, 2012	58.80	58.93	58.49	58.80	56,227	+0.12(+0.20%)
Mar 06, 2012	58.83	58.83	58.27	58.68	94,018	-1.40(-2.33%)
Mar 05, 2012	60.68	60.68	59.98	60.08	78,318	-0.79(-1.30%)
Mar 02, 2012	60.59	60.88	60.36	60.87	51,796	+0.15(+0.25%)
Mar 01, 2012	60.56	60.88	60.50	60.72	36,481	-0.03(-0.05%)
Feb 29, 2012	60.82	61.19	60.63	60.75	110,809	+0.65(+1.08%)
Feb 28, 2012	59.75	60.32	59.72	60.10	74,818	+0.85(+1.43%)
Feb 27, 2012	59.10	59.48	58.96	59.25	48,753	+0.06(+0.10%)
Feb 24, 2012	59.45	59.78	59.08	59.19	120,332	-0.65(-1.09%)
Feb 23, 2012	59.77	59.95	59.52	59.84	65,803	-0.08(-0.13%)
Feb 22, 2012	60.29	60.46	59.84	59.92	172,372	+1.19(+2.03%)
Feb 21, 2012	59.00	59.12	58.62	58.73	127,771	+1.16(+2.01%)
Feb 17, 2012	57.76	57.88	57.29	57.57	47,009	+0.43(+0.75%)
Feb 16, 2012	56.52	57.14	56.50	57.14	33,482	+0.59(+1.04%)
Feb 15, 2012	56.93	56.99	56.53	56.55	61,295	+0.72(+1.29%)
Feb 14, 2012	55.65	55.84	55.36	55.83	43,493	-0.21(-0.37%)
Feb 13, 2012	56.26	56.30	55.84	56.04	62,029	+0.02(+0.04%)
Feb 10, 2012	56.10	56.27	55.79	56.02	66,024	-0.70(-1.23%)
Feb 09, 2012	56.69	56.77	56.29	56.72	74,457	+0.74(+1.32%)
Feb 08, 2012	55.78	56.31	55.78	55.98	78,857	+0.40(+0.72%)
Feb 07, 2012	55.27	55.88	55.27	55.58	61,333	-0.01(-0.02%)
Feb 06, 2012	55.72	55.80	55.30	55.59	112,248	-2.97(-5.07%)
Feb 03, 2012	58.53	58.61	58.14	58.56	83,034	+0.87(+1.51%)
Feb 02, 2012	57.65	58.26	57.62	57.69	96,862	+0.93(+1.64%)

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