Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	24.15	24.29	23.99	24.14	32,552	+0.03(+0.12%)
May 23, 2011	23.95	24.19	23.86	24.11	16,799	-0.24(-0.99%)
May 20, 2011	24.66	24.66	24.35	24.35	7,524	-0.71(-2.83%)
May 19, 2011	24.81	25.10	24.61	25.06	353,627	+0.58(+2.37%)
May 18, 2011	24.35	24.57	24.22	24.48	123,802	+0.17(+0.70%)
May 17, 2011	23.98	24.31	23.98	24.31	29,840	+0.12(+0.50%)
May 16, 2011	24.07	24.42	24.04	24.19	20,565	+0.12(+0.50%)
May 13, 2011	24.36	24.36	23.92	24.07	17,165	-0.46(-1.88%)
May 12, 2011	24.17	24.58	24.13	24.53	25,038	+0.05(+0.20%)
May 11, 2011	24.74	24.77	24.35	24.48	8,984	-0.36(-1.45%)
May 10, 2011	24.66	24.86	24.61	24.84	9,003	+0.22(+0.89%)
May 09, 2011	24.66	24.71	24.40	24.62	12,862	+0.08(+0.33%)
May 06, 2011	25.16	25.23	24.48	24.54	14,170	-0.35(-1.41%)
May 05, 2011	25.06	25.44	24.89	24.89	7,880	-0.55(-2.16%)
May 04, 2011	25.71	25.71	25.32	25.44	30,851	-0.11(-0.43%)
May 03, 2011	25.57	25.85	25.50	25.55	24,879	+0.01(+0.04%)
May 02, 2011	25.47	25.55	25.47	25.54	34,876	+0.11(+0.43%)
Apr 29, 2011	25.46	25.48	25.31	25.43	72,656	-0.02(-0.08%)
Apr 28, 2011	25.23	25.50	25.00	25.45	154,956	+0.34(+1.35%)
Apr 27, 2011	25.04	25.11	24.60	25.11	35,540	+0.52(+2.11%)
Apr 26, 2011	24.80	24.94	24.35	24.59	35,386	-0.55(-2.19%)
Apr 25, 2011	25.04	25.14	24.78	25.14	90,138	+0.19(+0.76%)
Apr 21, 2011	24.95	25.10	24.91	24.95	30,822	-0.04(-0.16%)
Apr 20, 2011	24.88	25.10	24.81	24.99	37,982	+0.38(+1.54%)
Apr 19, 2011	23.76	24.63	23.74	24.61	111,001	+1.28(+5.49%)
Apr 18, 2011	23.53	23.53	23.24	23.33	17,873	-0.91(-3.75%)
Apr 15, 2011	24.05	24.30	23.98	24.24	19,199	+0.31(+1.30%)
Apr 14, 2011	23.66	23.94	23.63	23.93	9,896	-0.01(-0.04%)
Apr 13, 2011	24.10	24.12	23.85	23.94	16,486	+0.10(+0.42%)
Apr 12, 2011	23.89	23.91	23.70	23.84	12,848	-0.24(-1.00%)
Apr 11, 2011	24.04	24.21	23.96	24.08	6,908	-0.04(-0.17%)
Apr 08, 2011	24.05	24.15	23.97	24.12	18,638	+0.31(+1.30%)
Apr 07, 2011	23.79	23.81	23.67	23.81	11,896	-0.08(-0.33%)
Apr 06, 2011	23.82	23.92	23.79	23.89	12,062	+0.07(+0.29%)
Apr 05, 2011	23.54	23.90	23.51	23.82	15,705	-0.04(-0.17%)
Apr 04, 2011	23.88	23.89	23.76	23.86	11,898	+0.18(+0.76%)
Apr 01, 2011	23.44	23.73	23.44	23.68	20,737	+0.33(+1.41%)
Mar 31, 2011	23.41	23.50	23.35	23.35	14,528	-0.18(-0.76%)
Mar 30, 2011	23.53	23.53	23.53	23.53	32,317	+0.39(+1.69%)
Mar 29, 2011	23.02	23.17	22.97	23.14	104,312	+0.09(+0.39%)
Mar 28, 2011	23.07	23.20	23.02	23.05	22,746	-0.08(-0.35%)
Mar 25, 2011	23.30	23.30	23.03	23.13	19,663	+0.06(+0.26%)
Mar 24, 2011	22.85	23.10	22.84	23.07	23,949	+0.45(+1.99%)
Mar 23, 2011	22.37	22.74	22.37	22.62	14,731	-0.09(-0.40%)
Mar 22, 2011	22.95	22.95	22.62	22.71	16,983	-0.25(-1.09%)
Mar 21, 2011	22.83	22.99	22.82	22.96	66,377	+0.79(+3.56%)
Mar 18, 2011	22.43	22.45	22.10	22.17	12,072	+0.28(+1.28%)
Mar 17, 2011	21.75	21.98	21.71	21.89	29,611	+0.85(+4.04%)
Mar 16, 2011	21.86	21.88	20.93	21.04	29,934	-1.01(-4.58%)
Mar 15, 2011	21.85	22.16	21.66	22.05	21,024	-0.62(-2.73%)
Mar 14, 2011	22.50	22.67	22.40	22.67	35,343	-0.14(-0.61%)
Mar 11, 2011	22.53	22.82	22.44	22.81	22,957	+0.15(+0.66%)
Mar 10, 2011	22.67	22.80	22.55	22.66	31,096	-0.35(-1.52%)
Mar 09, 2011	23.06	23.11	22.85	23.01	22,914	-0.04(-0.17%)
Mar 08, 2011	22.80	23.08	22.71	23.05	20,773	+0.17(+0.74%)
Mar 07, 2011	23.16	23.27	22.74	22.88	10,015	-0.15(-0.65%)
Mar 04, 2011	23.34	23.34	22.93	23.03	25,535	-0.28(-1.20%)
Mar 03, 2011	23.28	23.31	23.07	23.31	48,298	+0.16(+0.69%)
Mar 02, 2011	23.06	23.30	23.06	23.15	37,039	+0.33(+1.45%)

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