Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	26.91	27.09	26.65	26.65	339,992	-0.24(-0.90%)
May 23, 2011	26.90	27.83	26.82	26.89	509,173	-0.50(-1.83%)
May 20, 2011	27.38	27.52	27.03	27.39	387,123	-0.09(-0.34%)
May 19, 2011	27.63	27.72	27.27	27.49	314,739	+0.07(+0.26%)
May 18, 2011	27.38	27.62	27.31	27.42	600,420	+0.06(+0.23%)
May 17, 2011	27.24	27.56	27.20	27.35	889,375	-0.11(-0.40%)
May 16, 2011	27.40	27.60	27.31	27.46	453,530	-0.16(-0.57%)
May 13, 2011	27.51	27.74	27.41	27.62	641,200	+0.09(+0.31%)
May 12, 2011	27.22	27.63	27.14	27.53	484,280	+0.20(+0.74%)
May 11, 2011	27.55	27.55	27.11	27.33	491,923	-0.36(-1.29%)
May 10, 2011	27.39	27.69	27.30	27.69	244,389	+0.36(+1.31%)
May 09, 2011	26.76	27.56	26.70	27.33	460,108	+0.53(+1.97%)
May 06, 2011	26.88	27.13	26.65	26.80	358,211	+0.27(+1.03%)
May 05, 2011	26.46	26.94	26.34	26.53	443,926	-0.01(-0.03%)
May 04, 2011	27.06	27.19	26.54	26.54	300,737	-0.51(-1.87%)
May 03, 2011	27.40	27.41	27.00	27.04	348,081	-0.19(-0.71%)
May 02, 2011	27.25	27.76	27.17	27.24	327,115	-0.20(-0.74%)
Apr 29, 2011	27.45	27.57	27.32	27.44	289,465	+0.10(+0.37%)
Apr 28, 2011	27.55	27.62	27.24	27.34	374,130	-0.30(-1.07%)
Apr 27, 2011	27.52	27.68	27.31	27.63	275,137	+0.09(+0.34%)
Apr 26, 2011	27.11	28.02	27.10	27.54	606,596	+0.61(+2.28%)
Apr 25, 2011	27.04	27.34	26.82	26.92	474,079	+0.25(+0.93%)
Apr 21, 2011	26.92	27.19	26.49	26.68	491,915	+0.73(+2.82%)
Apr 20, 2011	25.77	26.04	25.71	25.94	397,756	+0.52(+2.05%)
Apr 19, 2011	25.18	25.45	25.08	25.42	247,017	+0.37(+1.46%)
Apr 18, 2011	25.22	25.45	24.85	25.06	438,010	-0.61(-2.36%)
Apr 15, 2011	25.52	25.79	25.41	25.66	290,260	+0.06(+0.24%)
Apr 14, 2011	25.22	25.60	25.19	25.60	228,776	+0.13(+0.52%)
Apr 13, 2011	25.59	25.65	25.16	25.47	331,968	+0.04(+0.15%)
Apr 12, 2011	25.53	25.66	25.34	25.43	292,977	-0.30(-1.18%)
Apr 11, 2011	25.89	25.94	25.61	25.73	170,926	-0.16(-0.63%)
Apr 08, 2011	26.55	26.55	25.71	25.90	295,522	-0.57(-2.15%)
Apr 07, 2011	26.45	26.57	26.35	26.47	783,928	-0.02(-0.09%)
Apr 06, 2011	26.69	26.97	26.32	26.49	664,048	+0.05(+0.18%)
Apr 05, 2011	26.22	26.69	26.15	26.44	369,397	+0.13(+0.50%)
Apr 04, 2011	26.36	26.41	26.03	26.31	355,344	+0.06(+0.24%)
Apr 01, 2011	26.05	26.44	25.87	26.25	320,870	+0.37(+1.41%)
Mar 31, 2011	25.63	25.89	25.57	25.88	232,648	+0.26(+1.00%)
Mar 30, 2011	25.35	25.70	25.31	25.62	175,949	+0.42(+1.67%)
Mar 29, 2011	25.05	25.20	24.86	25.20	255,951	+0.10(+0.40%)
Mar 28, 2011	25.53	25.53	25.10	25.10	166,446	-0.31(-1.22%)
Mar 25, 2011	25.23	25.67	25.09	25.41	220,649	+0.36(+1.43%)
Mar 24, 2011	25.21	25.21	24.94	25.06	118,693	+0.03(+0.12%)
Mar 23, 2011	24.99	25.13	24.73	25.03	165,170	+0.00(+0.00%)
Mar 22, 2011	25.08	25.12	24.95	25.03	204,512	-0.09(-0.34%)
Mar 21, 2011	25.16	25.19	24.99	25.11	248,855	+0.69(+2.84%)
Mar 18, 2011	24.35	24.66	24.17	24.42	491,427	+0.30(+1.23%)
Mar 17, 2011	24.37	24.49	24.09	24.12	276,551	+0.09(+0.39%)
Mar 16, 2011	24.22	24.44	23.91	24.03	272,504	-0.28(-1.15%)
Mar 15, 2011	24.24	24.50	24.17	24.31	214,801	-0.09(-0.35%)
Mar 14, 2011	24.15	24.47	24.09	24.40	278,034	-0.04(-0.16%)
Mar 11, 2011	24.13	24.62	24.13	24.43	191,229	+0.20(+0.83%)
Mar 10, 2011	24.77	24.77	24.19	24.23	283,202	-0.84(-3.35%)
Mar 09, 2011	25.15	25.15	24.90	25.07	233,519	-0.10(-0.40%)
Mar 08, 2011	24.59	25.30	24.44	25.17	209,068	+0.63(+2.57%)
Mar 07, 2011	24.92	25.00	24.13	24.54	436,501	-0.36(-1.44%)
Mar 04, 2011	25.13	25.13	24.59	24.90	219,127	-0.14(-0.56%)
Mar 03, 2011	24.99	25.23	24.82	25.04	499,251	+0.41(+1.67%)
Mar 02, 2011	24.48	24.70	24.33	24.63	245,480	+0.12(+0.48%)

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