Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	53.59	54.00	53.22	53.48	1,018,600	+0.10(+0.20%)
Jun 29, 2011	53.38	53.48	53.10	53.38	868,474	+0.23(+0.43%)
Jun 28, 2011	53.03	53.35	52.89	53.15	1,136,243	+0.34(+0.64%)
Jun 27, 2011	52.58	53.08	52.49	52.81	1,279,820	+0.41(+0.77%)
Jun 24, 2011	53.44	53.48	52.40	52.40	2,199,758	-0.93(-1.74%)
Jun 23, 2011	53.99	53.99	53.01	53.33	1,199,296	-0.99(-1.82%)
Jun 22, 2011	54.65	54.89	54.24	54.32	702,999	-0.55(-1.01%)
Jun 21, 2011	54.73	55.02	54.54	54.87	937,263	+0.38(+0.71%)
Jun 20, 2011	54.59	54.59	54.36	54.49	977,771	+0.59(+1.09%)
Jun 17, 2011	53.45	53.98	53.36	53.90	1,980,666	+0.66(+1.25%)
Jun 16, 2011	53.45	53.75	53.09	53.24	1,263,897	-0.23(-0.43%)
Jun 15, 2011	54.21	54.26	53.23	53.47	1,811,135	-0.98(-1.80%)
Jun 14, 2011	54.28	54.57	54.15	54.45	893,897	+0.65(+1.21%)
Jun 13, 2011	54.01	54.06	53.64	53.80	901,445	-0.08(-0.16%)
Jun 10, 2011	54.38	54.71	53.77	53.88	1,770,615	-0.78(-1.43%)
Jun 09, 2011	53.75	55.25	53.52	54.66	2,175,710	+1.22(+2.28%)
Jun 08, 2011	54.47	54.47	53.40	53.45	1,376,735	-0.99(-1.82%)
Jun 07, 2011	54.36	54.71	54.16	54.44	752,455	+0.34(+0.63%)
Jun 06, 2011	54.74	55.08	53.96	54.10	1,151,335	-0.60(-1.10%)
Jun 03, 2011	55.24	55.11	54.53	54.70	1,304,346	+0.57(+1.05%)
May 24, 2011	53.98	54.38	53.98	54.13	869,094	+0.32(+0.60%)
May 23, 2011	54.05	54.23	53.61	53.81	537,851	-0.63(-1.16%)
May 20, 2011	53.98	54.82	53.68	54.44	1,007,143	+0.41(+0.75%)
May 19, 2011	53.52	54.05	53.26	54.03	1,146,624	+0.64(+1.19%)
May 18, 2011	53.64	53.77	53.31	53.40	1,026,590	-0.27(-0.51%)
May 17, 2011	52.63	53.95	52.47	53.67	777,743	+1.04(+1.98%)
May 16, 2011	52.79	52.82	52.49	52.63	375,141	-0.15(-0.29%)
May 13, 2011	53.12	53.21	52.71	52.78	379,422	-0.30(-0.57%)
May 12, 2011	52.29	53.17	52.22	53.08	660,132	+0.80(+1.53%)
May 11, 2011	52.49	52.62	52.11	52.28	342,027	-0.15(-0.29%)
May 10, 2011	52.09	52.53	52.04	52.44	394,500	+0.51(+0.98%)
May 09, 2011	51.56	51.97	51.35	51.93	517,667	+0.43(+0.84%)
May 06, 2011	51.92	52.34	51.42	51.50	609,792	+0.10(+0.20%)
May 05, 2011	51.96	52.04	51.31	51.40	740,242	-0.79(-1.51%)
May 04, 2011	52.31	52.73	52.07	52.18	501,341	-0.06(-0.12%)
May 03, 2011	52.23	52.27	51.95	52.24	490,192	-0.08(-0.16%)
May 02, 2011	52.29	52.36	52.27	52.33	413,207	+0.11(+0.21%)
Apr 29, 2011	52.11	52.49	51.86	52.22	727,181	+0.06(+0.12%)
Apr 28, 2011	51.98	52.21	51.74	52.15	580,678	+0.00(+0.00%)
Apr 27, 2011	51.78	52.17	51.67	52.15	674,279	+0.45(+0.87%)
Apr 26, 2011	50.85	51.80	50.85	51.70	795,041	+0.95(+1.86%)
Apr 25, 2011	51.03	51.16	50.67	50.76	968,735	-0.43(-0.84%)
Apr 21, 2011	51.69	51.81	50.98	51.19	702,646	-0.43(-0.84%)
Apr 20, 2011	51.33	51.68	51.33	51.62	806,896	+0.67(+1.31%)
Apr 19, 2011	51.26	51.32	50.71	50.95	1,093,216	-0.31(-0.61%)
Apr 18, 2011	51.48	51.52	51.05	51.26	836,739	-0.52(-1.01%)
Apr 15, 2011	51.86	51.97	51.63	51.78	918,466	+0.02(+0.04%)
Apr 14, 2011	51.57	51.80	51.34	51.76	907,235	+0.06(+0.12%)
Apr 13, 2011	51.40	51.79	51.28	51.70	756,817	+0.35(+0.68%)
Apr 12, 2011	50.67	51.50	50.64	51.35	728,952	+0.56(+1.10%)
Apr 11, 2011	50.83	51.35	50.64	50.80	591,551	-0.03(-0.05%)
Apr 08, 2011	51.09	51.09	50.72	50.83	672,863	-0.01(-0.01%)
Apr 07, 2011	50.98	51.18	50.74	50.83	556,178	-0.23(-0.45%)
Apr 06, 2011	50.94	51.15	50.78	51.06	660,786	+0.22(+0.42%)
Apr 05, 2011	50.73	51.20	50.73	50.85	835,316	-0.02(-0.04%)
Apr 04, 2011	50.41	50.87	50.30	50.87	922,020	+0.48(+0.95%)

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