Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	27.62	28.02	27.57	27.90	2,129,776	+1.31(+4.93%)
May 23, 2011	26.00	26.78	25.90	26.59	2,443,526	-0.46(-1.70%)
May 20, 2011	27.24	27.25	26.93	27.05	639,340	-0.17(-0.62%)
May 19, 2011	27.21	27.30	27.11	27.22	1,376,384	-0.58(-2.09%)
May 18, 2011	27.68	27.81	27.55	27.80	1,125,161	-0.27(-0.96%)
May 17, 2011	27.82	28.10	27.82	28.07	861,591	+0.25(+0.90%)
May 16, 2011	27.67	28.13	27.62	27.82	1,170,840	+0.24(+0.87%)
May 13, 2011	27.92	27.94	27.50	27.58	760,973	-0.65(-2.30%)
May 12, 2011	27.99	28.28	27.93	28.23	728,872	-0.07(-0.25%)
May 11, 2011	28.54	28.54	28.16	28.30	930,682	-0.69(-2.38%)
May 10, 2011	28.95	29.10	28.86	28.99	586,780	+0.31(+1.08%)
May 09, 2011	28.52	28.74	28.47	28.68	722,220	+0.62(+2.21%)
May 06, 2011	28.33	28.39	28.04	28.06	1,105,157	+0.08(+0.29%)
May 05, 2011	28.19	28.28	27.93	27.98	853,339	-0.40(-1.41%)
May 04, 2011	28.53	28.63	28.17	28.38	814,988	-0.06(-0.21%)
May 03, 2011	28.60	28.71	28.34	28.44	670,853	-0.36(-1.25%)
May 02, 2011	28.78	28.82	28.77	28.80	1,249,400	+0.49(+1.73%)
Apr 29, 2011	28.39	28.51	28.19	28.31	1,502,872	-0.08(-0.28%)
Apr 28, 2011	28.02	28.50	27.85	28.39	2,228,700	-0.64(-2.20%)
Apr 27, 2011	29.06	29.11	28.86	29.03	1,549,054	-0.76(-2.55%)
Apr 26, 2011	29.75	29.79	29.56	29.79	772,492	-0.30(-1.00%)
Apr 25, 2011	30.13	30.14	29.91	30.09	595,962	-0.41(-1.34%)
Apr 21, 2011	30.62	30.63	30.35	30.50	1,276,821	+0.36(+1.19%)
Apr 20, 2011	30.03	30.15	29.94	30.14	909,392	+0.43(+1.45%)
Apr 19, 2011	29.42	29.78	29.41	29.71	560,330	+0.46(+1.57%)
Apr 18, 2011	28.95	29.32	28.91	29.25	876,065	-0.44(-1.48%)
Apr 15, 2011	29.54	29.72	29.52	29.69	591,641	+0.00(+0.00%)
Apr 14, 2011	29.69	29.80	29.58	29.69	515,469	-0.09(-0.30%)
Apr 13, 2011	29.96	29.99	29.61	29.78	1,460,889	+0.15(+0.50%)
Apr 12, 2011	29.82	29.83	29.40	29.63	3,946,361	-0.61(-2.02%)
Apr 11, 2011	30.41	30.46	30.08	30.24	653,648	-0.34(-1.11%)
Apr 08, 2011	30.84	30.94	30.51	30.58	1,282,163	+0.25(+0.82%)
Apr 07, 2011	30.62	30.71	30.10	30.33	1,311,125	-0.23(-0.75%)
Apr 06, 2011	30.73	30.75	30.36	30.56	1,560,601	-0.55(-1.77%)
Apr 05, 2011	31.10	31.29	30.93	31.11	1,121,185	-0.34(-1.08%)
Apr 04, 2011	31.63	31.67	31.40	31.45	977,824	-0.42(-1.32%)
Apr 01, 2011	31.82	32.09	31.59	31.87	1,291,266	+0.04(+0.13%)
Mar 31, 2011	32.00	32.11	31.75	31.83	732,900	-0.45(-1.39%)
Mar 30, 2011	32.25	32.30	32.08	32.28	529,349	+0.37(+1.16%)
Mar 29, 2011	31.71	31.98	31.65	31.91	527,631	+0.26(+0.82%)
Mar 28, 2011	32.01	32.02	31.65	31.65	1,003,916	-0.56(-1.74%)
Mar 25, 2011	32.50	32.59	32.20	32.21	1,471,653	-0.17(-0.53%)
Mar 24, 2011	32.10	32.55	31.87	32.38	1,339,886	+0.23(+0.72%)
Mar 23, 2011	32.32	32.32	31.62	32.15	1,074,641	-0.13(-0.40%)
Mar 22, 2011	32.36	32.43	32.10	32.28	1,219,496	-0.14(-0.43%)
Mar 21, 2011	32.19	32.55	32.18	32.42	1,536,907	+0.88(+2.79%)
Mar 18, 2011	31.06	31.54	30.83	31.54	1,206,750	+0.14(+0.45%)
Mar 17, 2011	32.00	32.00	31.29	31.40	1,799,641	+1.50(+5.02%)
Mar 16, 2011	31.10	31.11	29.50	29.90	3,164,066	-1.00(-3.24%)
Mar 15, 2011	30.40	31.25	30.32	30.90	5,066,135	-0.18(-0.58%)
Mar 14, 2011	30.95	31.30	30.75	31.08	4,885,637	-2.37(-7.09%)
Mar 11, 2011	33.49	33.61	33.07	33.45	1,109,876	-0.81(-2.36%)
Mar 10, 2011	34.54	34.63	34.20	34.26	542,073	-0.73(-2.09%)
Mar 09, 2011	34.99	35.08	34.72	34.99	515,819	-0.33(-0.93%)
Mar 08, 2011	35.20	35.45	34.98	35.32	527,494	+0.16(+0.46%)
Mar 07, 2011	35.91	36.00	35.14	35.16	611,313	-0.79(-2.20%)
Mar 04, 2011	36.03	36.07	35.63	35.95	424,245	-0.41(-1.13%)
Mar 03, 2011	36.10	36.43	36.01	36.36	516,080	+0.21(+0.58%)
Mar 02, 2011	36.24	36.32	36.01	36.15	413,783	-0.12(-0.33%)

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