Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	22.06	22.67	21.77	22.23	512,832	-0.08(-0.36%)
Jul 28, 2011	22.54	22.79	22.24	22.30	661,738	-0.18(-0.78%)
Jul 27, 2011	22.56	22.68	22.09	22.48	799,591	-0.12(-0.55%)
Jul 26, 2011	22.95	23.98	22.42	22.60	1,032,874	-0.36(-1.57%)
Jul 25, 2011	22.73	23.45	22.73	22.97	1,034,413	-0.14(-0.61%)
Jul 22, 2011	23.01	23.17	22.96	23.11	925,121	-0.30(-1.28%)
Jul 21, 2011	23.75	24.21	23.32	23.41	525,929	-0.26(-1.08%)
Jul 20, 2011	23.84	23.90	23.33	23.66	728,403	-0.15(-0.63%)
Jul 19, 2011	23.79	24.34	23.70	23.81	576,156	+0.25(+1.05%)
Jul 18, 2011	24.24	24.37	23.44	23.57	493,123	-0.73(-3.01%)
Jul 15, 2011	24.54	24.54	24.05	24.30	254,748	-0.10(-0.40%)
Jul 14, 2011	24.67	25.20	24.29	24.39	557,131	-0.19(-0.75%)
Jul 13, 2011	24.86	25.06	24.58	24.58	332,664	-0.15(-0.61%)
Jul 12, 2011	24.93	25.17	24.69	24.73	382,901	-0.24(-0.95%)
Jul 11, 2011	25.40	25.69	24.88	24.97	332,120	-0.74(-2.88%)
Jul 08, 2011	25.39	25.87	25.39	25.71	460,004	+0.03(+0.10%)
Jul 07, 2011	25.54	25.77	25.43	25.68	659,354	+0.29(+1.15%)
Jul 06, 2011	25.43	25.70	25.33	25.39	595,846	+0.03(+0.10%)
Jul 05, 2011	25.44	25.62	25.31	25.36	483,332	-0.04(-0.14%)
Jul 01, 2011	25.01	25.70	24.95	25.40	378,684	+0.48(+1.95%)
Jun 30, 2011	24.90	25.05	24.84	24.91	371,458	+0.08(+0.32%)
Jun 29, 2011	24.86	25.12	24.65	24.83	463,351	+0.12(+0.50%)
Jun 28, 2011	24.15	24.85	24.09	24.71	539,473	+0.63(+2.60%)
Jun 27, 2011	23.79	24.24	23.72	24.09	436,716	+0.28(+1.19%)
Jun 24, 2011	24.11	24.27	23.49	23.80	726,305	-0.25(-1.03%)
Jun 23, 2011	24.02	24.30	23.51	24.05	651,212	-0.25(-1.02%)
Jun 22, 2011	23.63	24.51	23.51	24.30	576,933	+0.65(+2.76%)
Jun 21, 2011	23.30	23.92	23.27	23.64	310,214	+0.43(+1.86%)
Jun 20, 2011	22.91	23.23	22.90	23.21	573,856	+0.29(+1.27%)
Jun 17, 2011	22.78	23.27	22.74	22.92	610,993	+0.31(+1.36%)
Jun 16, 2011	22.61	22.94	22.45	22.61	416,735	-0.04(-0.19%)
Jun 15, 2011	22.38	22.91	22.38	22.66	609,598	+0.03(+0.12%)
Jun 14, 2011	22.61	22.85	22.37	22.63	511,198	+0.32(+1.42%)
Jun 13, 2011	22.39	22.53	22.17	22.31	465,081	-0.03(-0.12%)
Jun 10, 2011	22.56	22.66	21.85	22.34	608,535	-0.37(-1.63%)
Jun 09, 2011	22.56	22.92	22.14	22.71	847,514	+0.18(+0.78%)
Jun 08, 2011	23.79	23.86	22.52	22.53	1,404,591	-1.58(-6.54%)
Jun 07, 2011	24.03	24.34	23.91	24.11	632,001	+0.19(+0.77%)
Jun 06, 2011	24.23	24.24	23.75	23.93	608,466	-0.41(-1.67%)
Jun 03, 2011	24.25	24.68	24.14	24.33	685,004	+0.65(+2.75%)
May 24, 2011	23.99	24.09	23.66	23.68	432,191	-0.27(-1.14%)
May 23, 2011	23.57	24.14	23.54	23.95	671,024	-0.02(-0.07%)
May 20, 2011	24.10	24.33	23.86	23.97	450,824	-0.25(-1.02%)
May 19, 2011	24.40	24.44	24.01	24.22	443,183	-0.11(-0.47%)
May 18, 2011	23.97	24.36	23.72	24.33	399,246	+0.30(+1.25%)
May 17, 2011	23.74	24.13	23.63	24.03	298,513	+0.20(+0.85%)
May 16, 2011	24.15	24.21	23.82	23.83	328,248	-0.49(-2.03%)
May 13, 2011	24.62	24.67	24.27	24.32	271,306	-0.33(-1.32%)
May 12, 2011	24.01	24.73	23.94	24.65	795,723	+0.57(+2.38%)
May 11, 2011	24.52	24.66	23.97	24.08	816,863	-0.56(-2.29%)
May 10, 2011	24.68	24.68	24.50	24.64	657,302	+0.07(+0.29%)
May 09, 2011	24.24	24.67	24.15	24.57	1,067,318	+0.39(+1.60%)
May 06, 2011	24.78	25.20	24.15	24.18	840,657	-0.25(-1.01%)
May 05, 2011	24.47	24.66	24.21	24.43	1,097,719	-0.19(-0.79%)
May 04, 2011	25.21	25.46	24.54	24.62	943,745	-0.64(-2.55%)
May 03, 2011	25.27	25.61	25.22	25.27	334,652	+0.00(+0.00%)

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