Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	33.18	33.35	33.00	33.18	33,575	+0.55(+1.69%)
May 23, 2011	32.45	32.81	32.45	32.63	653,535	-1.06(-3.15%)
May 20, 2011	34.01	34.02	33.58	33.69	977,308	-0.52(-1.52%)
May 19, 2011	34.00	34.27	33.75	34.21	206,263	+0.17(+0.50%)
May 18, 2011	33.63	34.04	33.61	34.04	307,259	+0.50(+1.49%)
May 17, 2011	33.30	33.63	33.00	33.54	219,741	-0.57(-1.67%)
May 16, 2011	34.01	34.43	33.95	34.11	143,826	+0.07(+0.21%)
May 13, 2011	34.50	34.57	33.75	34.04	40,800	-0.60(-1.73%)
May 12, 2011	34.25	34.75	34.00	34.64	137,077	-0.18(-0.52%)
May 11, 2011	35.45	35.45	34.55	34.82	395,954	+0.03(+0.09%)
May 10, 2011	34.55	34.80	34.46	34.79	234,731	+0.74(+2.17%)
May 09, 2011	34.00	34.06	33.67	34.05	28,663	-0.22(-0.64%)
May 06, 2011	34.95	35.01	34.02	34.27	150,603	+0.04(+0.12%)
May 05, 2011	34.49	34.67	34.09	34.23	48,221	-0.77(-2.20%)
May 04, 2011	35.48	35.48	34.85	35.00	61,128	-0.63(-1.77%)
May 03, 2011	35.64	35.92	35.40	35.63	62,495	-0.09(-0.25%)
May 02, 2011	35.67	35.74	35.58	35.72	45,167	-0.27(-0.75%)
Apr 29, 2011	35.86	36.12	35.86	35.99	48,820	+0.42(+1.18%)
Apr 28, 2011	35.36	35.69	35.35	35.57	51,844	+0.30(+0.85%)
Apr 27, 2011	35.13	35.37	34.72	35.27	40,664	+0.13(+0.37%)
Apr 26, 2011	34.86	35.20	34.77	35.14	210,956	+0.46(+1.33%)
Apr 25, 2011	34.80	34.81	34.61	34.68	60,410	-0.05(-0.14%)
Apr 21, 2011	34.60	34.83	34.50	34.73	48,663	+0.54(+1.58%)
Apr 20, 2011	34.09	34.33	33.99	34.19	41,816	+0.84(+2.52%)
Apr 19, 2011	32.98	33.35	32.86	33.35	89,957	+1.50(+4.71%)
Apr 18, 2011	31.39	32.05	30.98	31.85	53,847	-0.42(-1.30%)
Apr 15, 2011	32.23	32.45	32.17	32.27	45,184	-0.03(-0.09%)
Apr 14, 2011	31.94	32.30	31.79	32.30	41,969	+0.31(+0.97%)
Apr 13, 2011	32.39	32.39	31.84	31.99	19,104	+0.19(+0.60%)
Apr 12, 2011	31.91	31.91	31.57	31.80	59,038	-0.20(-0.62%)
Apr 11, 2011	31.99	32.22	31.82	32.00	17,886	-0.14(-0.44%)
Apr 08, 2011	32.46	32.49	31.88	32.14	33,060	-0.04(-0.12%)
Apr 07, 2011	32.29	32.48	31.89	32.18	46,403	-0.56(-1.71%)
Apr 06, 2011	32.47	32.76	32.47	32.74	27,524	+0.39(+1.21%)
Apr 05, 2011	31.78	32.45	31.74	32.35	69,437	+0.48(+1.51%)
Apr 04, 2011	31.69	31.89	31.64	31.87	94,077	-0.09(-0.28%)
Apr 01, 2011	31.65	32.10	31.56	31.96	64,520	+0.30(+0.95%)
Mar 31, 2011	31.85	31.98	31.66	31.66	43,520	+0.23(+0.73%)
Mar 30, 2011	31.43	31.43	31.43	31.43	37,415	+0.36(+1.16%)
Mar 29, 2011	30.77	31.07	30.71	31.07	56,692	+0.02(+0.06%)
Mar 28, 2011	31.13	31.41	31.05	31.05	185,536	+0.24(+0.78%)
Mar 25, 2011	30.98	31.10	30.75	30.81	656,059	-0.48(-1.53%)
Mar 24, 2011	31.00	31.32	30.90	31.29	1,083,666	+0.73(+2.39%)
Mar 23, 2011	30.42	30.62	30.29	30.56	294,192	-0.31(-1.00%)
Mar 22, 2011	31.15	31.21	30.63	30.87	123,978	-0.11(-0.36%)
Mar 21, 2011	30.90	31.05	30.64	30.98	89,008	+1.16(+3.89%)
Mar 18, 2011	30.01	30.04	29.70	29.82	72,140	+0.76(+2.62%)
Mar 17, 2011	28.65	29.12	28.61	29.06	65,590	+1.36(+4.91%)
Mar 16, 2011	29.10	29.14	27.54	27.70	141,934	-1.55(-5.30%)
Mar 15, 2011	28.40	29.33	28.18	29.25	581,866	-0.66(-2.21%)
Mar 14, 2011	29.55	29.95	29.49	29.91	304,197	-0.77(-2.51%)
Mar 11, 2011	30.55	30.70	30.40	30.68	55,316	-0.43(-1.38%)
Mar 10, 2011	31.27	31.38	31.00	31.11	64,163	-0.83(-2.60%)
Mar 09, 2011	32.14	32.16	31.76	31.94	53,992	+0.22(+0.69%)
Mar 08, 2011	31.45	31.84	31.27	31.72	136,505	+0.19(+0.60%)
Mar 07, 2011	31.83	32.10	31.37	31.53	87,469	+0.45(+1.45%)
Mar 04, 2011	31.45	31.45	30.89	31.08	33,362	-0.56(-1.77%)
Mar 03, 2011	31.60	31.76	31.36	31.64	70,226	+0.29(+0.93%)
Mar 02, 2011	31.35	31.57	31.20	31.35	64,483	-0.18(-0.57%)

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