Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	17.62	17.79	16.83	17.72	11,991,126	+0.10(+0.59%)
Apr 28, 2011	17.88	17.88	17.59	17.61	12,596,619	-0.28(-1.56%)
Apr 27, 2011	17.87	17.91	17.66	17.89	9,908,269	+0.03(+0.15%)
Apr 26, 2011	17.64	17.92	17.55	17.86	16,679,043	+0.23(+1.30%)
Apr 25, 2011	17.60	17.66	17.53	17.63	7,855,815	-0.00(-0.01%)
Apr 21, 2011	17.54	17.68	17.47	17.64	12,124,655	+0.09(+0.52%)
Apr 20, 2011	17.37	17.67	17.33	17.55	16,372,691	+0.33(+1.91%)
Apr 19, 2011	17.12	17.23	17.05	17.22	15,725,493	+0.05(+0.32%)
Apr 18, 2011	17.14	17.30	17.11	17.16	16,909,320	-0.18(-1.03%)
Apr 15, 2011	17.34	17.46	17.25	17.34	22,336,836	+0.04(+0.21%)
Apr 14, 2011	17.49	17.52	17.27	17.31	20,514,722	-0.27(-1.54%)
Apr 13, 2011	17.54	17.69	17.51	17.58	20,137,890	+0.11(+0.61%)
Apr 12, 2011	17.44	17.59	17.41	17.47	22,613,256	-0.15(-0.87%)
Apr 11, 2011	17.42	17.63	17.39	17.62	20,951,534	+0.22(+1.29%)
Apr 08, 2011	17.42	17.63	17.31	17.40	26,441,180	+0.07(+0.41%)
Apr 07, 2011	17.26	17.36	17.17	17.33	24,357,652	+0.09(+0.54%)
Apr 06, 2011	17.17	17.24	17.13	17.24	19,991,850	+0.09(+0.50%)
Apr 05, 2011	17.05	17.22	16.96	17.15	19,946,402	+0.09(+0.51%)
Apr 04, 2011	16.82	17.07	16.79	17.06	17,119,592	+0.23(+1.37%)
Apr 01, 2011	16.78	16.89	16.61	16.83	19,049,758	+0.14(+0.82%)
Mar 31, 2011	16.90	16.99	16.69	16.70	20,465,888	-0.14(-0.82%)
Mar 30, 2011	16.83	16.83	16.83	16.83	65,786,128	+0.46(+2.81%)
Mar 29, 2011	16.41	16.44	16.27	16.37	25,970,760	-0.12(-0.76%)
Mar 28, 2011	16.42	16.58	16.32	16.50	25,574,776	+0.15(+0.92%)
Mar 25, 2011	16.44	16.53	16.34	16.35	32,496,902	-0.13(-0.78%)
Mar 24, 2011	16.38	16.52	16.22	16.48	22,671,418	+0.15(+0.93%)
Mar 23, 2011	16.18	16.41	16.18	16.33	19,381,904	+0.09(+0.54%)
Mar 22, 2011	16.28	16.32	16.15	16.24	16,933,318	-0.08(-0.50%)
Mar 21, 2011	16.34	16.36	16.29	16.32	16,327,626	+0.12(+0.76%)
Mar 18, 2011	16.36	16.36	16.08	16.20	27,876,020	-0.00(-0.01%)
Mar 17, 2011	16.24	16.33	16.13	16.20	15,215,881	+0.09(+0.53%)
Mar 16, 2011	16.20	16.32	16.03	16.11	26,543,014	-0.03(-0.21%)
Mar 15, 2011	16.13	16.28	16.13	16.15	26,673,024	-0.15(-0.92%)
Mar 14, 2011	16.31	16.49	16.24	16.30	15,406,804	-0.15(-0.90%)
Mar 11, 2011	16.19	16.51	16.15	16.44	19,115,888	+0.25(+1.56%)
Mar 10, 2011	16.63	16.63	16.15	16.19	31,481,152	-0.52(-3.13%)
Mar 09, 2011	16.87	16.93	16.62	16.72	19,693,882	-0.10(-0.62%)
Mar 08, 2011	16.88	16.99	16.63	16.82	36,930,724	+0.00(+0.03%)
Mar 07, 2011	16.92	17.06	16.78	16.82	20,555,030	-0.12(-0.72%)
Mar 04, 2011	17.20	17.22	16.79	16.94	21,525,948	-0.07(-0.44%)
Mar 03, 2011	16.94	17.21	16.91	17.01	22,476,138	+0.24(+1.42%)
Mar 02, 2011	16.46	16.83	16.44	16.78	23,749,598	+0.29(+1.75%)
Mar 01, 2011	16.75	16.98	16.44	16.49	29,757,868	-0.30(-1.78%)
Feb 28, 2011	16.98	17.07	16.56	16.79	27,405,136	-0.15(-0.88%)
Feb 25, 2011	16.82	17.10	16.82	16.94	27,416,930	+0.17(+1.04%)
Feb 24, 2011	16.48	16.84	16.47	16.76	21,621,292	+0.23(+1.41%)
Feb 23, 2011	16.70	16.91	16.51	16.53	31,656,558	-0.20(-1.17%)
Feb 22, 2011	16.86	17.03	16.58	16.72	34,822,160	-0.47(-2.76%)
Feb 18, 2011	17.37	17.48	17.14	17.20	28,675,386	-0.07(-0.41%)
Feb 17, 2011	17.18	17.40	17.11	17.27	25,878,764	+0.04(+0.24%)
Feb 16, 2011	17.18	17.28	17.11	17.23	22,209,472	+0.08(+0.46%)
Feb 15, 2011	17.17	17.21	17.03	17.15	17,478,254	-0.03(-0.17%)
Feb 14, 2011	17.01	17.45	16.90	17.18	31,936,616	+0.18(+1.08%)
Feb 11, 2011	16.92	17.04	16.85	16.99	19,050,314	+0.04(+0.25%)
Feb 10, 2011	16.53	17.04	16.53	16.95	27,286,404	+0.33(+1.99%)
Feb 09, 2011	16.73	16.95	16.58	16.62	20,585,862	-0.26(-1.53%)
Feb 08, 2011	16.74	16.88	16.71	16.88	16,984,192	+0.14(+0.87%)
Feb 07, 2011	16.52	16.78	16.50	16.73	24,566,408	+0.23(+1.41%)
Feb 04, 2011	16.29	16.52	16.20	16.50	31,860,920	+0.29(+1.77%)
Feb 03, 2011	16.23	16.40	16.07	16.21	36,963,252	-0.10(-0.64%)
Feb 02, 2011	16.09	16.32	16.01	16.32	29,897,932	+0.31(+1.97%)

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