Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	21.45	21.58	21.43	21.46	8,214	+0.15(+0.72%)
May 23, 2011	21.92	21.95	21.31	21.31	9,328	-0.62(-2.82%)
May 20, 2011	22.47	24.43	21.75	21.93	11,887	-0.56(-2.47%)
May 19, 2011	22.73	22.73	22.48	22.48	2,745	-0.34(-1.49%)
May 18, 2011	23.10	23.10	22.49	22.82	3,530	+0.24(+1.07%)
May 17, 2011	22.78	22.99	22.58	22.58	5,610	-0.38(-1.64%)
May 16, 2011	22.88	23.69	22.88	22.96	6,714	+0.09(+0.39%)
May 13, 2011	23.09	23.09	22.87	22.87	2,269	-0.38(-1.62%)
May 12, 2011	23.59	23.59	23.23	23.25	2,953	+0.09(+0.39%)
May 11, 2011	23.59	23.59	23.16	23.16	2,290	-0.07(-0.31%)
May 10, 2011	23.22	23.31	23.09	23.23	1,869	+0.12(+0.50%)
May 09, 2011	23.06	23.17	23.06	23.11	1,545	-0.02(-0.08%)
May 06, 2011	23.09	23.15	23.09	23.13	12,001	+0.20(+0.86%)
May 05, 2011	23.50	23.50	22.93	22.93	892	-0.01(-0.04%)
May 04, 2011	23.83	24.18	22.94	22.94	3,510	-0.87(-3.65%)
May 03, 2011	24.06	24.47	23.81	23.81	3,217	-0.24(-1.01%)
May 02, 2011	24.47	24.47	24.05	24.05	2,284	-0.68(-2.76%)
Apr 29, 2011	24.15	24.73	24.15	24.73	1,792	-0.04(-0.14%)
Apr 28, 2011	24.73	24.80	24.66	24.77	1,741	+0.04(+0.15%)
Apr 27, 2011	24.72	24.73	24.40	24.73	3,418	+0.01(+0.04%)
Apr 26, 2011	24.24	24.73	24.24	24.73	1,760	+0.50(+2.06%)
Apr 25, 2011	23.90	24.32	23.78	24.23	2,225	-0.10(-0.40%)
Apr 21, 2011	24.68	24.68	24.22	24.32	1,918	-0.38(-1.55%)
Apr 20, 2011	24.15	24.72	24.14	24.71	3,313	+0.73(+3.05%)
Apr 19, 2011	23.89	24.25	23.89	23.98	335	+0.12(+0.49%)
Apr 18, 2011	24.25	24.25	23.86	23.86	1,283	-0.61(-2.48%)
Apr 15, 2011	24.50	24.50	24.47	24.47	4,623	+0.37(+1.52%)
Apr 14, 2011	23.96	24.80	23.96	24.10	2,005	+0.25(+1.05%)
Apr 13, 2011	23.97	23.97	23.85	23.85	960	+0.23(+0.98%)
Apr 12, 2011	23.57	24.34	23.56	23.62	13,934	+0.08(+0.34%)
Apr 11, 2011	23.89	23.95	23.54	23.54	2,411	-0.14(-0.60%)
Apr 08, 2011	23.86	23.86	23.68	23.68	758	-0.81(-3.32%)
Apr 07, 2011	24.44	24.50	24.41	24.49	1,002	-0.10(-0.39%)
Apr 06, 2011	24.74	24.74	24.33	24.59	1,330	-0.15(-0.62%)
Apr 05, 2011	24.51	24.74	24.51	24.74	838	+0.14(+0.58%)
Apr 04, 2011	24.60	24.60	24.60	24.60	12,645	+0.16(+0.66%)
Apr 01, 2011	24.12	24.82	24.12	24.44	7,612	+0.54(+2.24%)
Mar 31, 2011	24.11	24.13	23.90	23.90	4,971	-0.11(-0.45%)
Mar 30, 2011	24.01	24.01	23.84	24.01	1,471	+0.41(+1.74%)
Mar 29, 2011	23.46	23.60	23.40	23.60	1,516	+0.32(+1.38%)
Mar 28, 2011	23.57	23.58	23.28	23.28	4,453	-0.44(-1.84%)
Mar 25, 2011	23.90	23.92	23.50	23.72	1,406	-0.28(-1.15%)
Mar 24, 2011	23.51	24.01	23.48	23.99	2,518	+0.26(+1.09%)
Mar 23, 2011	23.85	23.86	23.28	23.73	2,443	+0.96(+4.24%)
Mar 22, 2011	22.54	22.96	22.54	22.77	5,222	-0.11(-0.47%)
Mar 21, 2011	22.85	23.54	22.10	22.88	7,017	-0.26(-1.12%)
Mar 18, 2011	22.80	23.98	22.46	23.14	30,510	+0.32(+1.41%)
Mar 17, 2011	22.79	23.09	22.53	22.81	4,737	+0.29(+1.27%)
Mar 16, 2011	23.15	24.00	22.23	22.53	16,192	-0.49(-2.13%)
Mar 15, 2011	23.33	23.34	23.02	23.02	3,040	-0.21(-0.88%)
Mar 14, 2011	23.61	23.61	23.23	23.23	1,448	-0.43(-1.81%)
Mar 11, 2011	23.76	23.76	23.55	23.65	2,431	+0.05(+0.23%)
Mar 10, 2011	23.71	23.97	23.60	23.60	5,904	-0.09(-0.38%)
Mar 09, 2011	23.79	24.19	23.41	23.69	20,303	-0.60(-2.46%)
Mar 08, 2011	23.71	24.29	23.71	24.29	2,364	+0.56(+2.37%)
Mar 07, 2011	23.92	23.92	23.73	23.73	1,501	-0.25(-1.04%)
Mar 04, 2011	23.71	24.01	23.71	23.98	1,766	-0.30(-1.25%)
Mar 03, 2011	24.05	24.28	24.05	24.28	2,893	+0.17(+0.70%)
Mar 02, 2011	23.94	24.11	23.94	24.11	394	+0.15(+0.63%)

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