Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	26.88	27.07	26.62	26.62	340,294	-0.24(-0.90%)
May 23, 2011	26.88	27.81	26.80	26.87	509,625	-0.50(-1.83%)
May 20, 2011	27.36	27.50	27.01	27.37	387,467	-0.09(-0.34%)
May 19, 2011	27.60	27.70	27.24	27.46	315,019	+0.07(+0.26%)
May 18, 2011	27.36	27.59	27.29	27.39	600,954	+0.06(+0.23%)
May 17, 2011	27.22	27.53	27.17	27.33	890,165	-0.11(-0.40%)
May 16, 2011	27.38	27.57	27.28	27.44	453,933	-0.16(-0.57%)
May 13, 2011	27.48	27.72	27.38	27.59	641,770	+0.09(+0.31%)
May 12, 2011	27.20	27.60	27.12	27.51	484,710	+0.20(+0.74%)
May 11, 2011	27.52	27.53	27.09	27.30	492,360	-0.36(-1.29%)
May 10, 2011	27.37	27.66	27.27	27.66	244,606	+0.36(+1.31%)
May 09, 2011	26.74	27.54	26.68	27.30	460,517	+0.53(+1.97%)
May 06, 2011	26.85	27.10	26.63	26.78	358,529	+0.27(+1.03%)
May 05, 2011	26.43	26.92	26.32	26.50	444,321	-0.01(-0.03%)
May 04, 2011	27.04	27.16	26.51	26.51	301,004	-0.51(-1.87%)
May 03, 2011	27.37	27.38	26.98	27.02	348,390	-0.19(-0.71%)
May 02, 2011	27.23	27.73	27.15	27.21	327,405	-0.20(-0.74%)
Apr 29, 2011	27.43	27.55	27.30	27.41	289,722	+0.10(+0.37%)
Apr 28, 2011	27.52	27.59	27.22	27.31	374,463	-0.30(-1.07%)
Apr 27, 2011	27.49	27.65	27.28	27.61	275,382	+0.09(+0.34%)
Apr 26, 2011	27.09	28.00	27.07	27.51	607,135	+0.61(+2.28%)
Apr 25, 2011	27.02	27.31	26.80	26.90	474,500	+0.25(+0.93%)
Apr 21, 2011	26.90	27.16	26.47	26.65	492,352	+0.73(+2.82%)
Apr 20, 2011	25.75	26.01	25.69	25.92	398,110	+0.52(+2.05%)
Apr 19, 2011	25.16	25.43	25.06	25.40	247,237	+0.37(+1.46%)
Apr 18, 2011	25.20	25.43	24.83	25.03	438,399	-0.61(-2.37%)
Apr 15, 2011	25.50	25.77	25.39	25.64	290,518	+0.06(+0.24%)
Apr 14, 2011	25.20	25.58	25.17	25.58	228,979	+0.13(+0.52%)
Apr 13, 2011	25.57	25.63	25.14	25.45	332,263	+0.04(+0.15%)
Apr 12, 2011	25.51	25.63	25.31	25.41	293,237	-0.30(-1.18%)
Apr 11, 2011	25.87	25.92	25.59	25.71	171,078	-0.16(-0.63%)
Apr 08, 2011	26.53	26.53	25.69	25.87	295,785	-0.57(-2.15%)
Apr 07, 2011	26.43	26.54	26.33	26.44	784,625	-0.02(-0.09%)
Apr 06, 2011	26.67	26.95	26.29	26.47	664,638	+0.05(+0.18%)
Apr 05, 2011	26.20	26.67	26.13	26.42	369,726	+0.13(+0.50%)
Apr 04, 2011	26.34	26.39	26.01	26.29	355,659	+0.06(+0.24%)
Apr 01, 2011	26.03	26.42	25.84	26.22	321,156	+0.37(+1.41%)
Mar 31, 2011	25.61	25.87	25.55	25.86	232,854	+0.26(+1.00%)
Mar 30, 2011	25.33	25.67	25.28	25.60	176,105	+0.42(+1.67%)
Mar 29, 2011	25.03	25.18	24.84	25.18	256,179	+0.10(+0.40%)
Mar 28, 2011	25.51	25.51	25.08	25.08	166,594	-0.31(-1.22%)
Mar 25, 2011	25.21	25.65	25.07	25.39	220,845	+0.36(+1.43%)
Mar 24, 2011	25.19	25.19	24.92	25.03	118,798	+0.03(+0.12%)
Mar 23, 2011	24.97	25.11	24.71	25.00	165,317	+0.00(+0.00%)
Mar 22, 2011	25.06	25.10	24.93	25.00	204,694	-0.09(-0.34%)
Mar 21, 2011	25.14	25.17	24.97	25.09	249,076	+0.69(+2.84%)
Mar 18, 2011	24.33	24.64	24.15	24.40	491,863	+0.30(+1.23%)
Mar 17, 2011	24.35	24.47	24.07	24.10	276,797	+0.09(+0.39%)
Mar 16, 2011	24.20	24.42	23.88	24.01	272,746	-0.28(-1.15%)
Mar 15, 2011	24.22	24.48	24.15	24.29	214,991	-0.09(-0.35%)
Mar 14, 2011	24.13	24.45	24.07	24.37	278,281	-0.04(-0.16%)
Mar 11, 2011	24.11	24.60	24.11	24.41	191,398	+0.20(+0.83%)
Mar 10, 2011	24.75	24.75	24.16	24.21	283,454	-0.84(-3.35%)
Mar 09, 2011	25.13	25.13	24.88	25.05	233,726	-0.10(-0.40%)
Mar 08, 2011	24.57	25.28	24.42	25.15	209,254	+0.63(+2.57%)
Mar 07, 2011	24.89	24.98	24.11	24.52	436,889	-0.36(-1.44%)
Mar 04, 2011	25.10	25.10	24.57	24.88	219,322	-0.14(-0.56%)
Mar 03, 2011	24.96	25.21	24.80	25.02	499,695	+0.41(+1.67%)
Mar 02, 2011	24.46	24.68	24.31	24.61	245,698	+0.12(+0.48%)

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