Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	31.66	31.66	30.76	30.87	59,469	-0.61(-1.93%)
May 23, 2011	31.49	32.46	31.17	31.48	93,002	-0.47(-1.47%)
May 20, 2011	32.24	32.30	31.57	31.95	65,836	-0.51(-1.58%)
May 19, 2011	32.81	32.83	31.87	32.46	54,206	-0.17(-0.52%)
May 18, 2011	32.17	32.83	32.17	32.63	43,050	+0.11(+0.35%)
May 17, 2011	32.79	32.88	32.40	32.52	63,194	-0.36(-1.09%)
May 16, 2011	33.45	33.92	32.86	32.88	51,820	-0.86(-2.56%)
May 13, 2011	34.43	34.57	33.57	33.74	36,912	-0.74(-2.15%)
May 12, 2011	33.98	34.73	33.93	34.48	49,328	+0.31(+0.91%)
May 11, 2011	34.65	34.85	34.00	34.17	72,318	-0.57(-1.64%)
May 10, 2011	34.74	35.04	34.65	34.74	83,752	-0.01(-0.02%)
May 09, 2011	34.25	34.89	33.99	34.75	148,183	+1.08(+3.20%)
May 06, 2011	35.14	35.14	32.68	33.68	95,136	+0.00(+0.00%)
May 05, 2011	35.00	35.62	33.37	33.68	82,037	-1.10(-3.16%)
May 04, 2011	35.28	35.44	34.16	34.78	76,349	-0.46(-1.30%)
May 03, 2011	36.07	36.48	34.76	35.23	61,095	-0.88(-2.44%)
May 02, 2011	36.26	36.57	36.11	36.11	58,104	+0.02(+0.07%)
Apr 29, 2011	36.02	36.26	35.77	36.09	47,621	+0.07(+0.20%)
Apr 28, 2011	36.23	36.37	35.86	36.01	46,572	-0.40(-1.10%)
Apr 27, 2011	36.25	36.52	35.85	36.41	40,816	+0.16(+0.45%)
Apr 26, 2011	35.88	36.57	35.63	36.25	50,644	+0.38(+1.07%)
Apr 25, 2011	36.02	36.10	35.66	35.87	14,903	-0.35(-0.97%)
Apr 21, 2011	36.37	36.37	35.79	36.22	25,030	+0.20(+0.57%)
Apr 20, 2011	35.48	36.03	35.35	36.01	52,285	+1.23(+3.54%)
Apr 19, 2011	34.72	34.91	34.11	34.78	40,241	+0.17(+0.49%)
Apr 18, 2011	34.51	34.69	33.79	34.61	56,548	-0.42(-1.19%)
Apr 15, 2011	35.32	35.41	34.77	35.03	101,745	-0.89(-2.47%)
Apr 14, 2011	35.40	35.97	35.37	35.92	59,573	+0.21(+0.59%)
Apr 13, 2011	36.06	36.06	35.20	35.70	55,182	-0.24(-0.68%)
Apr 12, 2011	36.42	36.80	35.84	35.95	42,856	-0.47(-1.30%)
Apr 11, 2011	36.28	36.49	36.24	36.42	36,346	+0.20(+0.56%)
Apr 08, 2011	37.35	37.35	36.11	36.22	54,765	-1.02(-2.74%)
Apr 07, 2011	37.26	37.55	36.48	37.24	59,719	-0.02(-0.07%)
Apr 06, 2011	36.81	37.65	36.74	37.26	66,417	+0.51(+1.37%)
Apr 05, 2011	36.92	37.34	36.66	36.76	63,820	-0.33(-0.88%)
Apr 04, 2011	37.08	37.40	36.71	37.08	49,725	+0.02(+0.07%)
Apr 01, 2011	37.13	37.37	36.68	37.06	80,920	-0.07(-0.20%)
Mar 31, 2011	36.76	37.16	36.72	37.13	62,783	+0.33(+0.89%)
Mar 30, 2011	36.81	37.01	36.60	36.81	43,021	+0.19(+0.51%)
Mar 29, 2011	36.45	37.17	36.19	36.62	51,150	+0.07(+0.20%)
Mar 28, 2011	36.15	36.80	36.15	36.54	91,578	+0.40(+1.10%)
Mar 25, 2011	35.64	36.50	35.31	36.15	61,278	+0.53(+1.49%)
Mar 24, 2011	35.33	35.96	35.12	35.62	25,286	+0.46(+1.32%)
Mar 23, 2011	34.87	35.27	34.45	35.15	60,969	+0.26(+0.75%)
Mar 22, 2011	35.26	35.44	34.73	34.89	33,699	-0.28(-0.79%)
Mar 21, 2011	35.07	35.17	34.58	35.17	58,237	+0.87(+2.54%)
Mar 18, 2011	34.17	34.35	33.83	34.29	86,606	+0.43(+1.28%)
Mar 17, 2011	34.24	34.43	33.80	33.86	70,991	+0.28(+0.83%)
Mar 16, 2011	34.37	34.85	33.36	33.59	100,214	-0.87(-2.53%)
Mar 15, 2011	33.54	34.95	33.48	34.46	119,142	-0.48(-1.38%)
Mar 14, 2011	35.83	35.89	33.59	34.94	187,757	-2.12(-5.72%)
Mar 11, 2011	36.71	37.32	36.15	37.06	54,933	+0.18(+0.49%)
Mar 10, 2011	37.78	38.00	36.70	36.88	92,053	-1.36(-3.56%)
Mar 09, 2011	38.38	38.64	37.88	38.24	79,122	-0.35(-0.91%)
Mar 08, 2011	38.44	39.54	37.75	38.59	109,513	+0.20(+0.53%)
Mar 07, 2011	38.94	38.95	37.38	38.39	104,902	-0.64(-1.64%)
Mar 04, 2011	38.61	39.11	38.61	39.03	59,565	+0.25(+0.65%)
Mar 03, 2011	38.15	39.55	38.11	38.78	134,835	+0.75(+1.99%)
Mar 02, 2011	37.54	38.15	37.29	38.02	56,293	+0.33(+0.88%)

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