Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	38.36	38.36	37.91	38.20	84,386	-0.16(-0.41%)
Apr 28, 2011	37.76	38.54	37.76	38.36	109,107	+0.60(+1.60%)
Apr 27, 2011	37.01	37.76	36.48	37.76	64,602	+0.92(+2.49%)
Apr 26, 2011	36.37	37.00	35.68	36.84	69,197	+0.50(+1.39%)
Apr 25, 2011	35.95	36.34	35.84	36.34	96,859	+0.35(+0.97%)
Apr 21, 2011	35.96	36.04	35.63	35.99	38,296	+0.11(+0.32%)
Apr 20, 2011	36.10	36.10	35.61	35.87	47,558	+0.23(+0.64%)
Apr 19, 2011	36.06	36.06	35.59	35.65	48,977	-0.29(-0.81%)
Apr 18, 2011	36.19	36.43	35.92	35.94	40,354	-0.50(-1.38%)
Apr 15, 2011	36.35	36.52	36.24	36.44	51,902	+0.19(+0.53%)
Apr 14, 2011	36.18	36.26	36.10	36.25	42,593	-0.07(-0.20%)
Apr 13, 2011	37.07	37.22	36.32	36.32	46,140	-0.56(-1.52%)
Apr 12, 2011	36.79	36.97	36.79	36.88	58,555	-0.05(-0.13%)
Apr 11, 2011	37.00	37.12	36.93	36.93	76,825	-0.08(-0.21%)
Apr 08, 2011	37.22	37.29	37.01	37.01	102,471	-0.19(-0.52%)
Apr 07, 2011	37.51	37.51	37.16	37.20	66,041	-0.32(-0.85%)
Apr 06, 2011	36.77	37.53	36.68	37.52	59,694	+0.78(+2.13%)
Apr 05, 2011	36.97	36.98	36.63	36.74	93,421	-0.33(-0.90%)
Apr 04, 2011	37.10	37.25	36.99	37.07	35,118	-0.04(-0.12%)
Apr 01, 2011	37.01	37.12	36.71	37.12	71,131	+0.40(+1.10%)
Mar 31, 2011	36.56	36.80	36.51	36.71	41,761	+0.04(+0.10%)
Mar 30, 2011	36.20	36.73	36.17	36.68	114,846	+0.55(+1.53%)
Mar 29, 2011	36.09	36.25	35.96	36.12	58,795	+0.08(+0.22%)
Mar 28, 2011	36.41	36.41	35.96	36.04	80,823	-0.16(-0.43%)
Mar 25, 2011	36.39	36.82	36.17	36.20	116,384	-0.14(-0.39%)
Mar 24, 2011	36.68	36.68	36.10	36.34	50,729	-0.18(-0.49%)
Mar 23, 2011	36.74	36.78	36.23	36.52	158,652	-0.28(-0.75%)
Mar 22, 2011	37.07	37.15	36.63	36.80	169,198	-0.24(-0.65%)
Mar 21, 2011	36.72	37.35	36.64	37.04	144,886	+0.34(+0.93%)
Mar 18, 2011	36.78	37.11	36.61	36.70	260,162	+0.26(+0.70%)
Mar 17, 2011	36.61	36.84	36.11	36.44	99,142	+0.06(+0.16%)
Mar 16, 2011	36.65	36.72	36.21	36.39	141,558	-0.24(-0.66%)
Mar 15, 2011	36.06	36.86	36.06	36.63	200,386	-0.31(-0.83%)
Mar 14, 2011	36.90	37.09	36.90	36.93	150,774	-0.21(-0.57%)
Mar 11, 2011	36.85	37.22	36.73	37.15	92,075	+0.28(+0.77%)
Mar 10, 2011	37.12	37.12	36.67	36.86	118,605	-0.56(-1.50%)
Mar 09, 2011	37.14	37.61	37.14	37.42	61,376	+0.12(+0.32%)
Mar 08, 2011	36.70	37.42	36.70	37.30	126,850	+0.60(+1.63%)
Mar 07, 2011	36.94	37.07	36.61	36.70	65,445	-0.11(-0.31%)
Mar 04, 2011	36.94	36.94	36.63	36.82	158,205	-0.09(-0.25%)
Mar 03, 2011	36.66	37.06	36.66	36.91	89,789	+0.54(+1.48%)
Mar 02, 2011	36.12	36.44	35.87	36.37	138,071	+0.33(+0.93%)
Mar 01, 2011	35.85	36.46	35.68	36.04	192,772	-0.44(-1.21%)
Feb 28, 2011	36.52	36.79	36.43	36.48	155,742	-0.06(-0.18%)
Feb 25, 2011	36.09	36.56	35.82	36.54	77,472	+0.76(+2.12%)
Feb 24, 2011	35.87	35.94	35.58	35.78	137,791	-0.04(-0.10%)
Feb 23, 2011	35.99	36.09	35.58	35.82	221,483	-0.04(-0.12%)
Feb 22, 2011	36.32	36.69	35.80	35.86	150,490	-0.81(-2.21%)
Feb 18, 2011	36.55	36.73	36.41	36.67	66,862	+0.21(+0.58%)
Feb 17, 2011	36.31	36.54	35.94	36.46	60,081	-0.02(-0.06%)
Feb 16, 2011	36.49	36.63	35.98	36.48	131,616	+0.08(+0.21%)
Feb 15, 2011	36.88	37.12	36.39	36.40	103,920	-0.62(-1.67%)
Feb 14, 2011	37.00	37.11	36.88	37.02	48,233	-0.05(-0.13%)
Feb 11, 2011	36.36	37.21	36.36	37.07	53,890	+0.63(+1.72%)
Feb 10, 2011	36.30	36.93	36.30	36.44	53,870	-0.11(-0.29%)
Feb 09, 2011	36.56	36.88	36.37	36.55	80,884	-0.19(-0.52%)
Feb 08, 2011	36.36	36.88	36.36	36.74	91,926	+0.33(+0.89%)
Feb 07, 2011	36.01	36.43	35.91	36.42	98,344	+0.33(+0.92%)
Feb 04, 2011	36.27	36.30	36.02	36.08	157,796	-0.22(-0.60%)
Feb 03, 2011	36.29	36.43	36.03	36.30	112,812	-0.06(-0.18%)
Feb 02, 2011	36.52	36.66	36.32	36.37	81,979	-0.42(-1.15%)

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