Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	53.72	54.30	53.67	54.02	262,462	+0.49(+0.91%)
Jun 29, 2011	53.31	53.73	53.01	53.54	439,338	+0.36(+0.68%)
Jun 28, 2011	53.11	53.19	52.80	53.17	174,904	+0.21(+0.40%)
Jun 27, 2011	52.44	53.13	52.40	52.96	226,171	+0.34(+0.64%)
Jun 24, 2011	53.01	53.09	52.16	52.63	349,120	-0.40(-0.75%)
Jun 23, 2011	52.93	53.06	51.60	53.02	459,046	-0.48(-0.89%)
Jun 22, 2011	53.78	53.97	53.45	53.50	146,898	-0.34(-0.62%)
Jun 21, 2011	53.72	53.87	53.61	53.84	424,115	+0.44(+0.83%)
Jun 20, 2011	53.29	53.43	53.24	53.40	281,848	+0.47(+0.89%)
Jun 17, 2011	53.58	53.59	52.76	52.93	328,812	-0.12(-0.22%)
Jun 16, 2011	52.63	53.40	51.74	53.04	520,677	+0.18(+0.33%)
Jun 15, 2011	53.38	53.64	52.69	52.86	325,478	-0.87(-1.61%)
Jun 14, 2011	52.55	53.96	52.43	53.73	831,097	+1.50(+2.88%)
Jun 13, 2011	52.70	52.82	52.17	52.23	228,465	-0.42(-0.81%)
Jun 10, 2011	52.62	53.01	52.15	52.65	387,912	-0.32(-0.60%)
Jun 09, 2011	52.17	53.13	52.01	52.97	396,683	+0.86(+1.65%)
Jun 08, 2011	52.14	52.38	51.77	52.11	327,636	-0.07(-0.14%)
Jun 07, 2011	52.06	52.53	51.65	52.18	258,040	+0.38(+0.73%)
Jun 06, 2011	51.85	51.98	51.48	51.80	323,698	-0.05(-0.10%)
Jun 03, 2011	52.10	52.12	51.62	51.86	385,109	-1.86(-3.46%)
May 24, 2011	53.91	53.91	53.44	53.71	160,925	+0.04(+0.08%)
May 23, 2011	54.27	54.69	53.43	53.67	370,171	-1.57(-2.84%)
May 20, 2011	55.54	55.67	54.62	55.24	192,959	-0.46(-0.83%)
May 19, 2011	55.64	55.87	55.27	55.70	162,963	+0.27(+0.49%)
May 18, 2011	55.20	55.54	54.94	55.42	230,458	+0.38(+0.69%)
May 17, 2011	55.37	55.37	54.82	55.04	444,262	-0.54(-0.97%)
May 16, 2011	54.92	55.89	54.82	55.58	294,418	+0.47(+0.85%)
May 13, 2011	55.79	55.93	54.95	55.11	229,767	-0.75(-1.35%)
May 12, 2011	55.98	56.19	55.51	55.86	246,108	-0.29(-0.52%)
May 11, 2011	56.04	56.37	55.91	56.16	235,155	+0.18(+0.33%)
May 10, 2011	55.62	56.10	55.06	55.97	327,999	+0.45(+0.81%)
May 09, 2011	54.92	55.60	54.69	55.52	126,761	+0.60(+1.09%)
May 06, 2011	55.54	55.56	54.84	54.92	191,413	+0.11(+0.21%)
May 05, 2011	54.83	55.05	54.66	54.81	250,631	-0.20(-0.37%)
May 04, 2011	55.55	55.68	54.69	55.01	168,629	-0.53(-0.95%)
May 03, 2011	55.32	55.57	55.23	55.54	326,055	+0.23(+0.41%)
May 02, 2011	55.13	55.36	55.13	55.31	139,736	-0.14(-0.25%)
Apr 29, 2011	54.92	55.47	54.61	55.45	256,257	+0.53(+0.96%)
Apr 28, 2011	55.09	55.39	54.87	54.92	278,765	-0.33(-0.61%)
Apr 27, 2011	54.91	55.29	54.69	55.26	272,277	+0.62(+1.14%)
Apr 26, 2011	53.24	54.78	52.51	54.63	607,799	+0.95(+1.77%)
Apr 25, 2011	53.53	53.68	53.38	53.68	253,246	+0.03(+0.05%)
Apr 21, 2011	53.68	53.71	53.44	53.66	288,457	-0.03(-0.05%)
Apr 20, 2011	53.86	53.86	53.51	53.68	180,121	+0.26(+0.48%)
Apr 19, 2011	52.86	53.43	52.86	53.43	125,835	+0.62(+1.18%)
Apr 18, 2011	53.22	53.24	52.45	52.80	201,120	-0.84(-1.56%)
Apr 15, 2011	53.05	53.86	53.05	53.64	332,440	+0.76(+1.43%)
Apr 14, 2011	50.93	52.99	50.75	52.88	906,995	+1.72(+3.37%)
Apr 13, 2011	51.38	51.49	50.94	51.16	304,955	+0.02(+0.03%)
Apr 12, 2011	50.72	51.26	50.61	51.14	209,236	+0.26(+0.50%)
Apr 11, 2011	51.24	51.55	50.78	50.88	157,288	-0.27(-0.53%)
Apr 08, 2011	51.71	51.85	50.94	51.16	105,347	-0.29(-0.56%)
Apr 07, 2011	51.92	52.17	51.41	51.45	163,362	-0.30(-0.58%)
Apr 06, 2011	51.90	52.06	51.67	51.75	234,169	+0.00(+0.00%)
Apr 05, 2011	51.92	51.92	51.71	51.75	222,824	-0.18(-0.34%)
Apr 04, 2011	51.73	51.92	51.67	51.92	266,063	+0.24(+0.46%)

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