Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	53.16	53.55	53.05	53.41	131,765	+0.41(+0.78%)
Jun 29, 2011	52.84	53.08	52.53	53.00	61,745	+0.36(+0.68%)
Jun 28, 2011	52.19	52.65	52.12	52.64	159,273	+0.66(+1.26%)
Jun 27, 2011	51.67	52.10	51.58	51.99	55,223	+0.30(+0.59%)
Jun 24, 2011	52.18	52.26	51.52	51.68	88,038	-0.33(-0.63%)
Jun 23, 2011	51.64	52.16	51.06	52.01	124,899	-0.19(-0.36%)
Jun 22, 2011	52.24	52.74	52.18	52.20	125,784	-0.27(-0.52%)
Jun 21, 2011	52.03	52.56	51.99	52.47	68,778	+0.83(+1.61%)
Jun 20, 2011	51.57	51.71	51.47	51.64	124,653	+0.48(+0.94%)
Jun 17, 2011	51.44	51.56	50.99	51.16	127,417	+0.18(+0.34%)
Jun 16, 2011	50.94	51.37	50.53	50.99	117,303	+0.10(+0.19%)
Jun 15, 2011	51.27	51.51	50.67	50.89	144,139	-0.84(-1.62%)
Jun 14, 2011	51.18	51.89	51.18	51.73	143,269	+1.01(+1.98%)
Jun 13, 2011	50.96	51.09	50.44	50.72	185,820	-0.07(-0.14%)
Jun 10, 2011	51.33	51.35	50.59	50.79	199,111	-0.80(-1.55%)
Jun 09, 2011	51.48	51.81	51.28	51.59	109,785	+0.22(+0.43%)
Jun 08, 2011	51.60	51.80	51.32	51.37	713,389	-0.40(-0.77%)
Jun 07, 2011	51.88	52.15	51.76	51.76	343,950	+0.20(+0.38%)
Jun 06, 2011	52.12	52.29	51.54	51.57	372,278	-0.69(-1.33%)
Jun 03, 2011	52.16	52.72	52.09	52.26	402,528	-0.38(-0.72%)
May 24, 2011	52.92	53.14	52.55	52.64	57,348	-0.21(-0.39%)
May 23, 2011	52.88	53.14	52.74	52.85	233,554	-0.88(-1.65%)
May 20, 2011	54.07	54.07	53.49	53.73	67,173	-0.46(-0.84%)
May 19, 2011	54.37	54.39	53.77	54.19	73,807	+0.19(+0.35%)
May 18, 2011	53.46	54.04	53.33	54.00	75,601	+0.65(+1.21%)
May 17, 2011	53.19	53.54	53.03	53.35	118,588	-0.30(-0.55%)
May 16, 2011	53.80	54.36	53.57	53.65	99,031	-0.50(-0.93%)
May 13, 2011	54.91	55.06	54.02	54.15	105,259	-0.72(-1.32%)
May 12, 2011	54.20	54.99	54.00	54.87	206,196	+0.36(+0.65%)
May 11, 2011	55.22	55.22	54.26	54.52	108,794	-0.79(-1.43%)
May 10, 2011	54.87	55.31	54.79	55.31	110,699	+0.75(+1.38%)
May 09, 2011	54.06	54.62	53.96	54.55	93,179	+0.50(+0.92%)
May 06, 2011	54.55	54.74	53.90	54.06	64,426	+0.02(+0.03%)
May 05, 2011	53.95	54.58	53.73	54.04	124,781	-0.19(-0.35%)
May 04, 2011	54.87	54.87	54.00	54.23	141,680	-0.59(-1.07%)
May 03, 2011	55.22	55.41	54.50	54.82	92,531	-0.49(-0.88%)
May 02, 2011	55.35	55.37	55.26	55.31	145,930	-0.42(-0.75%)
Apr 29, 2011	55.71	55.86	55.47	55.73	113,760	+0.07(+0.12%)
Apr 28, 2011	55.38	55.66	55.36	55.66	96,132	+0.24(+0.43%)
Apr 27, 2011	55.11	55.45	55.01	55.42	76,921	+0.34(+0.61%)
Apr 26, 2011	54.63	55.29	54.59	55.09	122,576	+0.58(+1.06%)
Apr 25, 2011	54.49	54.56	54.19	54.51	189,141	+0.05(+0.08%)
Apr 21, 2011	54.48	54.51	54.10	54.46	89,983	+0.28(+0.52%)
Apr 20, 2011	54.15	54.28	53.94	54.18	114,327	+0.88(+1.65%)
Apr 19, 2011	53.46	53.58	53.05	53.30	143,763	+0.06(+0.11%)
Apr 18, 2011	53.30	53.35	52.85	53.24	149,434	-0.78(-1.44%)
Apr 15, 2011	53.57	54.02	53.38	54.02	88,074	+0.49(+0.91%)
Apr 14, 2011	52.98	53.54	52.86	53.53	81,675	+0.22(+0.41%)
Apr 13, 2011	53.73	53.75	53.03	53.31	70,527	-0.09(-0.17%)
Apr 12, 2011	53.65	53.88	53.35	53.40	113,897	-0.56(-1.03%)
Apr 11, 2011	54.39	54.57	53.80	53.96	98,417	-0.50(-0.91%)
Apr 08, 2011	55.23	55.32	54.23	54.46	101,428	-0.57(-1.04%)
Apr 07, 2011	55.41	55.52	54.89	55.03	87,302	-0.24(-0.44%)
Apr 06, 2011	55.39	55.49	55.07	55.27	99,679	+0.20(+0.36%)
Apr 05, 2011	54.78	55.38	54.74	55.07	77,001	+0.23(+0.42%)
Apr 04, 2011	54.83	55.01	54.75	54.84	116,366	+0.06(+0.11%)

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