Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	23.45	23.60	23.29	23.30	4,220,746	-0.16(-0.67%)
May 23, 2011	23.59	23.75	23.42	23.45	6,945,100	-0.44(-1.84%)
May 20, 2011	24.13	24.25	23.86	23.89	5,781,038	-0.33(-1.36%)
May 19, 2011	24.28	24.33	24.01	24.22	6,091,164	+0.00(+0.00%)
May 18, 2011	24.18	24.24	23.95	24.22	4,807,341	+0.02(+0.09%)
May 17, 2011	24.22	24.30	24.06	24.20	4,470,119	-0.07(-0.31%)
May 16, 2011	24.05	24.51	24.05	24.27	4,953,811	+0.10(+0.43%)
May 13, 2011	24.60	24.63	24.10	24.17	6,441,023	-0.46(-1.88%)
May 12, 2011	24.42	24.66	24.17	24.63	8,624,508	-0.04(-0.15%)
May 11, 2011	24.94	25.01	24.53	24.67	6,104,068	-0.34(-1.34%)
May 10, 2011	24.86	25.12	24.66	25.01	4,901,664	+0.28(+1.12%)
May 09, 2011	24.94	24.96	24.55	24.73	4,793,942	-0.22(-0.90%)
May 06, 2011	25.13	25.22	24.78	24.95	5,472,409	+0.01(+0.03%)
May 05, 2011	25.27	25.34	24.80	24.95	7,038,849	-0.42(-1.65%)
May 04, 2011	25.58	25.66	25.25	25.36	5,635,968	-0.25(-0.96%)
May 03, 2011	25.30	25.68	25.28	25.61	6,863,664	+0.32(+1.27%)
May 02, 2011	25.29	25.33	25.25	25.29	5,134,833	+0.03(+0.12%)
Apr 29, 2011	25.15	25.47	24.84	25.26	9,232,373	+0.06(+0.24%)
Apr 28, 2011	24.82	25.46	24.38	25.20	15,777,392	+1.36(+5.70%)
Apr 27, 2011	23.80	23.90	23.57	23.84	6,443,725	+0.15(+0.63%)
Apr 26, 2011	23.80	23.92	23.60	23.69	5,475,045	-0.13(-0.56%)
Apr 25, 2011	23.67	23.86	23.55	23.83	5,381,096	+0.20(+0.85%)
Apr 21, 2011	23.36	23.63	23.19	23.63	4,093,671	+0.35(+1.51%)
Apr 20, 2011	23.43	23.52	23.21	23.27	4,881,994	+0.10(+0.42%)
Apr 19, 2011	23.40	23.40	23.16	23.18	5,003,059	-0.16(-0.70%)
Apr 18, 2011	23.17	23.36	23.00	23.34	5,159,181	-0.10(-0.45%)
Apr 15, 2011	23.48	23.62	23.39	23.45	5,517,731	+0.01(+0.03%)
Apr 14, 2011	23.57	23.61	23.36	23.44	4,874,829	-0.33(-1.38%)
Apr 13, 2011	23.74	23.80	23.63	23.77	6,666,811	+0.17(+0.73%)
Apr 12, 2011	23.63	23.68	23.36	23.60	4,540,443	-0.10(-0.44%)
Apr 11, 2011	23.44	23.73	23.44	23.70	5,327,648	+0.26(+1.11%)
Apr 08, 2011	23.80	23.86	23.31	23.44	4,475,215	-0.30(-1.26%)
Apr 07, 2011	23.60	23.78	23.55	23.74	4,634,043	+0.11(+0.47%)
Apr 06, 2011	23.66	23.75	23.60	23.63	4,278,399	+0.03(+0.13%)
Apr 05, 2011	23.74	23.75	23.55	23.60	4,090,117	-0.19(-0.78%)
Apr 04, 2011	23.57	23.82	23.55	23.78	4,055,302	+0.31(+1.30%)
Apr 01, 2011	23.39	23.59	23.34	23.48	8,267,562	-0.25(-1.04%)
Mar 31, 2011	23.69	24.01	23.64	23.72	5,533,115	-0.05(-0.22%)
Mar 30, 2011	23.77	23.77	23.77	23.77	3,739,908	+0.16(+0.70%)
Mar 29, 2011	23.60	23.71	23.40	23.61	4,059,345	-0.01(-0.06%)
Mar 28, 2011	23.54	23.70	23.45	23.63	3,904,105	+0.14(+0.60%)
Mar 25, 2011	23.58	23.63	23.35	23.48	5,070,861	-0.07(-0.29%)
Mar 24, 2011	23.50	23.57	23.30	23.55	3,450,183	+0.14(+0.61%)
Mar 23, 2011	23.38	23.52	23.24	23.41	3,989,432	-0.09(-0.38%)
Mar 22, 2011	23.58	23.76	23.42	23.50	5,731,519	+0.14(+0.61%)
Mar 21, 2011	23.37	23.39	23.31	23.36	4,967,535	+0.10(+0.45%)
Mar 18, 2011	23.49	23.63	23.14	23.25	7,520,903	+0.04(+0.19%)
Mar 17, 2011	23.33	23.36	22.95	23.21	5,812,182	+0.27(+1.17%)
Mar 16, 2011	23.35	23.39	22.91	22.94	9,792,821	-0.44(-1.88%)
Mar 15, 2011	23.32	23.50	23.30	23.38	8,483,786	-0.31(-1.29%)
Mar 14, 2011	23.73	23.81	23.57	23.69	6,456,143	-0.19(-0.81%)
Mar 11, 2011	23.56	23.94	23.36	23.88	5,292,254	+0.19(+0.82%)
Mar 10, 2011	23.69	23.88	23.61	23.69	5,440,201	-0.25(-1.06%)
Mar 09, 2011	23.73	24.04	23.69	23.94	6,141,978	+0.21(+0.88%)
Mar 08, 2011	23.38	23.76	23.37	23.73	4,342,714	+0.42(+1.81%)
Mar 07, 2011	23.54	23.61	23.24	23.31	4,464,798	-0.21(-0.88%)
Mar 04, 2011	23.57	23.79	23.27	23.51	6,086,375	-0.13(-0.53%)
Mar 03, 2011	23.38	23.72	23.38	23.64	6,520,534	+0.43(+1.85%)
Mar 02, 2011	23.23	23.35	23.12	23.21	6,262,457	-0.10(-0.45%)

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