Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	32.25	32.28	31.10	31.68	3,821,474	-0.23(-0.72%)
Aug 30, 2011	29.90	32.20	29.73	31.91	9,046,084	+1.93(+6.44%)
Aug 29, 2011	29.30	30.18	28.79	29.98	2,561,421	+1.32(+4.61%)
Aug 26, 2011	28.17	29.10	27.93	28.66	2,647,104	+0.77(+2.76%)
Aug 25, 2011	28.55	29.04	27.66	27.89	2,978,679	-0.36(-1.27%)
Aug 24, 2011	26.92	28.38	26.76	28.25	3,620,242	+1.07(+3.94%)
Aug 23, 2011	26.52	27.18	26.26	27.18	5,735,872	+0.91(+3.46%)
Aug 22, 2011	27.23	27.43	26.18	26.27	3,238,646	-0.16(-0.61%)
Aug 19, 2011	25.99	27.42	25.98	26.43	3,853,163	+0.94(+3.69%)
Aug 18, 2011	25.49	26.42	25.11	25.49	2,984,648	-0.79(-3.01%)
Aug 17, 2011	26.67	26.79	25.63	26.28	2,504,695	-0.20(-0.76%)
Aug 16, 2011	26.20	26.90	25.63	26.48	4,387,934	-0.11(-0.41%)
Aug 15, 2011	25.50	26.96	24.74	26.59	5,282,328	+2.30(+9.47%)
Aug 12, 2011	24.45	24.52	23.67	24.29	2,242,270	+0.32(+1.34%)
Aug 11, 2011	22.27	24.34	22.27	23.97	3,560,821	+1.85(+8.36%)
Aug 10, 2011	22.58	22.77	21.88	22.12	4,061,605	-0.46(-2.04%)
Aug 09, 2011	22.50	23.06	21.70	22.58	3,733,388	+0.77(+3.53%)
Aug 08, 2011	22.00	22.79	21.40	21.81	4,297,099	-1.10(-4.80%)
Aug 05, 2011	23.29	23.57	22.20	22.91	4,469,270	-0.24(-1.04%)
Aug 04, 2011	24.40	24.41	23.01	23.15	2,877,813	-1.27(-5.20%)
Aug 03, 2011	23.85	24.71	23.11	24.42	3,977,396	+1.19(+5.12%)
Aug 02, 2011	23.90	24.28	23.14	23.23	2,201,887	-0.70(-2.93%)
Jul 29, 2011	24.11	24.29	23.74	23.93	2,121,700	-0.29(-1.20%)
Jul 28, 2011	24.55	24.84	24.10	24.22	1,265,165	-0.15(-0.62%)
Jul 27, 2011	25.50	25.50	24.37	24.37	2,427,085	-1.49(-5.76%)
Jul 26, 2011	25.30	25.93	25.20	25.86	2,464,916	+0.67(+2.66%)
Jul 25, 2011	25.81	26.16	25.13	25.19	1,865,771	-1.28(-4.84%)
Jul 22, 2011	26.38	26.57	26.00	26.47	2,499,303	+0.11(+0.42%)
Jul 21, 2011	25.37	26.61	25.03	26.36	1,677,781	+1.10(+4.35%)
Jul 20, 2011	25.25	25.38	24.31	25.26	1,966,371	-0.18(-0.71%)
Jul 19, 2011	25.62	25.68	25.13	25.44	1,445,796	-0.16(-0.63%)
Jul 18, 2011	26.25	26.46	25.41	25.60	1,371,417	-0.64(-2.44%)
Jul 15, 2011	26.39	26.50	26.06	26.24	1,308,754	+0.06(+0.23%)
Jul 14, 2011	27.24	27.24	26.10	26.18	2,731,312	-0.82(-3.04%)
Jul 13, 2011	27.70	27.85	26.95	27.00	2,905,588	-0.52(-1.89%)
Jul 12, 2011	27.21	28.05	27.21	27.52	2,100,276	+0.32(+1.18%)
Jul 11, 2011	27.75	28.42	27.11	27.20	1,674,163	-0.60(-2.16%)
Jul 08, 2011	27.57	28.18	27.22	27.80	1,959,673	-0.07(-0.25%)
Jul 07, 2011	26.79	28.05	26.42	27.87	2,174,676	+1.08(+4.03%)
Jul 06, 2011	27.65	27.80	26.70	26.79	2,314,715	-1.05(-3.77%)
Jul 05, 2011	28.25	28.63	27.54	27.84	1,958,210	-0.46(-1.63%)
Jul 04, 2011	28.44	28.45	28.00	28.30	809,119	+0.42(+1.51%)
Jun 30, 2011	27.90	28.30	27.66	27.88	1,907,438	-0.02(-0.07%)
Jun 29, 2011	27.58	28.05	27.46	27.90	1,801,945	+0.16(+0.58%)
Jun 28, 2011	27.75	28.14	27.52	27.74	1,492,308	-0.08(-0.29%)
Jun 27, 2011	28.25	28.47	27.53	27.82	1,765,113	-0.41(-1.45%)
Jun 24, 2011	29.41	29.67	27.96	28.23	3,021,015	-0.91(-3.12%)
Jun 23, 2011	27.61	29.30	27.50	29.14	5,427,725	+1.53(+5.54%)
Jun 22, 2011	27.59	28.14	26.90	27.61	4,523,893	-0.13(-0.47%)
Jun 21, 2011	25.80	27.79	25.28	27.74	6,712,694	+2.33(+9.17%)
Jun 20, 2011	26.75	25.83	25.30	25.41	6,053,791	-1.83(-6.72%)
Jun 17, 2011	29.00	29.35	26.52	27.24	16,646,851	-7.13(-20.74%)
Jun 16, 2011	34.99	35.40	34.21	34.37	5,033,854	-0.09(-0.26%)
Jun 15, 2011	34.95	35.27	34.21	34.46	2,508,544	-0.27(-0.78%)
Jun 14, 2011	35.33	35.69	34.40	34.73	3,052,989	-0.61(-1.73%)
Jun 13, 2011	35.84	36.24	35.16	35.34	2,178,454	-0.48(-1.34%)
Jun 10, 2011	36.50	36.51	35.72	35.82	2,361,389	-0.83(-2.26%)
Jun 09, 2011	35.57	37.08	35.28	36.65	2,662,144	+0.72(+2.00%)
Jun 08, 2011	36.52	37.10	35.81	35.93	5,206,605	-0.99(-2.68%)
Jun 07, 2011	37.84	37.97	36.87	36.92	2,101,296	-1.19(-3.12%)
Jun 06, 2011	37.80	39.00	36.87	38.11	2,134,958	-0.04(-0.10%)

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