Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	65.22	66.43	65.13	66.24	2,115,420	+0.53(+0.81%)
Jul 28, 2011	66.04	66.48	65.54	65.71	1,227,912	-0.44(-0.66%)
Jul 27, 2011	67.20	67.47	65.90	66.14	2,165,939	-1.16(-1.73%)
Jul 26, 2011	68.75	68.75	67.21	67.31	1,532,188	-1.32(-1.92%)
Jul 25, 2011	68.58	68.88	68.20	68.62	1,351,252	-0.43(-0.62%)
Jul 22, 2011	68.77	69.21	68.76	69.05	2,095,911	-1.43(-2.03%)
Jul 21, 2011	69.95	70.57	69.71	70.49	1,202,569	+1.02(+1.47%)
Jul 20, 2011	69.72	69.77	69.11	69.46	1,136,125	-0.17(-0.24%)
Jul 19, 2011	68.80	69.71	68.77	69.63	1,294,704	+0.97(+1.41%)
Jul 18, 2011	68.88	68.99	68.16	68.66	1,216,955	-0.33(-0.48%)
Jul 15, 2011	69.41	69.76	68.62	69.00	1,643,696	-0.36(-0.51%)
Jul 14, 2011	69.78	69.82	68.77	69.35	1,317,608	-0.18(-0.26%)
Jul 13, 2011	69.73	70.26	69.44	69.53	1,182,740	+0.16(+0.23%)
Jul 12, 2011	69.06	70.17	69.04	69.38	1,277,733	+0.16(+0.23%)
Jul 11, 2011	70.17	70.47	69.08	69.22	1,609,917	-1.53(-2.16%)
Jul 08, 2011	70.52	70.80	70.12	70.75	1,551,365	-0.35(-0.49%)
Jul 07, 2011	71.09	71.10	70.58	71.10	1,375,102	+0.36(+0.52%)
Jul 06, 2011	70.37	70.91	70.32	70.73	1,315,400	+0.09(+0.12%)
Jul 05, 2011	70.67	70.91	70.40	70.64	1,798,190	-0.10(-0.15%)
Jul 01, 2011	68.39	70.91	68.10	70.75	3,071,226	+2.48(+3.63%)
Jun 30, 2011	68.27	68.66	68.02	68.27	1,688,897	+0.26(+0.38%)
Jun 29, 2011	68.44	68.54	67.81	68.01	1,210,991	-0.21(-0.31%)
Jun 28, 2011	67.81	68.52	67.51	68.22	994,527	+0.68(+1.01%)
Jun 27, 2011	67.38	67.81	66.98	67.54	874,367	+0.32(+0.48%)
Jun 24, 2011	67.82	67.89	67.14	67.21	1,141,112	-0.67(-0.98%)
Jun 23, 2011	67.75	67.90	66.70	67.88	1,379,455	-0.56(-0.82%)
Jun 22, 2011	68.24	68.85	68.24	68.44	994,322	-0.11(-0.16%)
Jun 21, 2011	68.44	68.72	68.03	68.55	928,645	+0.45(+0.66%)
Jun 20, 2011	68.13	68.24	67.98	68.10	1,053,159	+0.66(+0.97%)
Jun 17, 2011	67.82	68.20	67.37	67.44	1,713,102	+0.20(+0.29%)
Jun 16, 2011	67.43	67.57	66.95	67.25	1,085,637	-0.02(-0.04%)
Jun 15, 2011	68.06	68.43	67.17	67.27	1,554,126	-1.06(-1.55%)
Jun 14, 2011	67.93	68.57	67.86	68.33	979,626	+0.94(+1.40%)
Jun 13, 2011	67.30	67.74	67.24	67.39	696,349	+0.11(+0.16%)
Jun 10, 2011	68.01	68.27	67.24	67.28	1,004,830	-1.09(-1.60%)
Jun 09, 2011	67.69	68.66	67.55	68.37	1,002,509	+0.63(+0.92%)
Jun 08, 2011	67.38	67.91	66.97	67.74	1,298,310	+0.43(+0.64%)
Jun 07, 2011	67.51	67.87	67.10	67.32	1,158,549	+0.13(+0.20%)
Jun 06, 2011	67.43	67.53	67.04	67.18	931,419	-0.43(-0.64%)
Jun 03, 2011	67.54	67.91	67.02	67.62	1,073,770	-0.77(-1.13%)
May 24, 2011	68.98	69.17	68.33	68.39	1,540,466	-0.58(-0.83%)
May 23, 2011	69.43	69.51	68.67	68.96	1,409,175	-1.13(-1.61%)
May 20, 2011	70.41	70.49	69.70	70.09	1,514,815	-0.54(-0.76%)
May 19, 2011	70.59	70.75	70.17	70.63	1,497,631	+0.09(+0.12%)
May 18, 2011	69.55	70.55	69.37	70.54	1,918,042	+1.16(+1.67%)
May 17, 2011	69.11	69.45	68.58	69.38	1,353,223	+0.06(+0.09%)
May 16, 2011	69.33	69.71	69.17	69.32	1,093,237	-0.15(-0.22%)
May 13, 2011	70.01	70.06	69.10	69.47	1,268,480	-0.47(-0.68%)
May 12, 2011	69.32	69.94	68.78	69.94	1,261,786	+0.50(+0.73%)
May 11, 2011	69.77	70.30	69.18	69.44	1,734,451	+0.25(+0.36%)
May 10, 2011	68.59	69.19	68.44	69.18	928,994	+0.63(+0.92%)
May 09, 2011	68.10	68.66	67.80	68.55	970,969	+0.42(+0.61%)
May 06, 2011	68.28	68.59	67.95	68.14	1,075,139	+0.38(+0.56%)
May 05, 2011	67.99	68.27	67.38	67.76	1,701,963	-0.38(-0.56%)
May 04, 2011	68.17	68.46	67.84	68.14	1,534,776	-0.32(-0.47%)
May 03, 2011	68.61	68.66	68.21	68.46	1,605,262	-0.02(-0.02%)

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