Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	34.70	34.86	34.40	34.53	1,846	+0.50(+1.47%)
May 23, 2011	34.12	34.17	33.75	34.03	3,711	-1.39(-3.92%)
May 20, 2011	35.45	35.72	35.27	35.42	2,922	-0.72(-1.99%)
May 19, 2011	36.12	36.34	36.02	36.14	3,449	+0.70(+1.98%)
May 18, 2011	35.55	35.66	35.44	35.44	3,426	-0.04(-0.11%)
May 17, 2011	35.33	35.48	35.20	35.48	4,941	-0.47(-1.31%)
May 16, 2011	35.49	36.35	35.49	35.95	5,996	-0.35(-0.96%)
May 13, 2011	36.62	36.62	35.95	36.30	4,895	-0.56(-1.52%)
May 12, 2011	36.31	36.91	36.22	36.86	4,756	+0.22(+0.60%)
May 11, 2011	37.12	37.24	36.47	36.64	12,190	-1.21(-3.20%)
May 10, 2011	37.64	37.85	37.40	37.85	8,643	+1.35(+3.70%)
May 09, 2011	36.58	36.81	36.40	36.50	2,127	-0.56(-1.51%)
May 06, 2011	37.66	37.91	37.06	37.06	131,099	-0.07(-0.19%)
May 05, 2011	37.08	37.75	37.08	37.13	4,579	-0.57(-1.51%)
May 04, 2011	37.69	37.81	37.50	37.70	3,378	-0.90(-2.33%)
May 03, 2011	38.48	39.11	38.40	38.60	8,929	-0.57(-1.46%)
May 02, 2011	39.65	39.65	39.17	39.17	26,588	-0.32(-0.81%)
Apr 29, 2011	38.95	39.49	38.67	39.49	120,265	+0.54(+1.39%)
Apr 28, 2011	38.84	38.95	38.51	38.95	35,049	+1.80(+4.85%)
Apr 27, 2011	37.06	37.53	37.05	37.15	9,686	+1.65(+4.65%)
Apr 26, 2011	35.07	35.50	35.07	35.50	5,830	+1.15(+3.35%)
Apr 25, 2011	34.50	34.56	34.30	34.35	5,522	-0.03(-0.09%)
Apr 21, 2011	34.50	34.70	34.38	34.38	10,241	+0.03(+0.09%)
Apr 20, 2011	34.42	34.42	34.23	34.35	4,648	+1.82(+5.59%)
Apr 19, 2011	32.45	32.53	32.20	32.53	13,889	+0.85(+2.68%)
Apr 18, 2011	32.03	32.15	31.54	31.68	6,569	-0.99(-3.03%)
Apr 15, 2011	32.57	32.67	32.50	32.67	4,522	+0.03(+0.09%)
Apr 14, 2011	32.42	32.64	32.38	32.64	5,723	+0.52(+1.62%)
Apr 13, 2011	32.55	32.55	32.05	32.12	5,042	+0.80(+2.55%)
Apr 12, 2011	31.47	31.60	31.16	31.32	9,052	-0.53(-1.66%)
Apr 11, 2011	31.57	31.92	31.57	31.85	2,216	-0.53(-1.64%)
Apr 08, 2011	32.40	32.43	32.15	32.38	5,791	-0.47(-1.43%)
Apr 07, 2011	32.91	32.91	32.67	32.85	2,426	-0.60(-1.79%)
Apr 06, 2011	33.36	33.53	33.33	33.45	6,808	+0.04(+0.12%)
Apr 05, 2011	32.98	33.49	32.98	33.41	7,038	-0.01(-0.03%)
Apr 04, 2011	33.38	33.49	33.20	33.42	9,369	+0.58(+1.77%)
Apr 01, 2011	32.50	32.90	32.50	32.84	7,909	+0.25(+0.77%)
Mar 31, 2011	32.30	32.71	32.30	32.59	9,205	-0.08(-0.24%)
Mar 30, 2011	32.67	32.67	32.67	32.67	4,452	+1.11(+3.52%)
Mar 29, 2011	31.17	31.69	31.17	31.56	4,477	-0.04(-0.13%)
Mar 28, 2011	31.65	31.70	31.50	31.60	10,090	-0.26(-0.82%)
Mar 25, 2011	31.89	31.93	31.63	31.86	4,947	-0.29(-0.90%)
Mar 24, 2011	31.90	32.33	31.86	32.15	14,540	+1.10(+3.54%)
Mar 23, 2011	31.15	31.35	30.94	31.05	3,111	+0.00(+0.00%)
Mar 22, 2011	31.30	31.32	31.05	31.05	5,233	-0.69(-2.17%)
Mar 21, 2011	31.48	31.75	31.48	31.74	9,271	+1.08(+3.52%)
Mar 18, 2011	30.78	30.87	30.61	30.66	10,215	+0.60(+2.00%)
Mar 17, 2011	30.05	30.31	29.90	30.06	6,619	+0.81(+2.77%)
Mar 16, 2011	30.14	30.14	28.93	29.25	12,237	-1.39(-4.54%)
Mar 15, 2011	30.05	30.64	29.92	30.64	12,246	-0.94(-2.98%)
Mar 14, 2011	31.71	31.87	31.57	31.58	2,591	-0.42(-1.31%)
Mar 11, 2011	31.48	32.00	31.48	32.00	5,076	+0.63(+2.01%)
Mar 10, 2011	31.60	31.62	31.37	31.37	6,704	-1.51(-4.59%)
Mar 09, 2011	33.10	33.17	32.86	32.88	8,019	-0.25(-0.75%)
Mar 08, 2011	32.79	33.13	32.79	33.13	3,609	+0.64(+1.97%)
Mar 07, 2011	32.86	32.86	32.10	32.49	6,257	-0.24(-0.73%)
Mar 04, 2011	33.06	33.07	32.44	32.73	6,771	-0.90(-2.68%)
Mar 03, 2011	33.68	33.74	33.10	33.63	7,194	+0.67(+2.03%)
Mar 02, 2011	32.53	33.10	32.53	32.96	13,993	-0.22(-0.66%)

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