Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	22.77	23.67	23.39	23.67	9,657,100	+0.90(+3.95%)
Nov 29, 2011	22.75	22.83	22.66	22.77	4,317,393	+0.24(+1.06%)
Nov 28, 2011	22.50	22.62	22.43	22.53	4,057,547	+0.45(+2.02%)
Nov 25, 2011	22.16	22.36	22.09	22.09	2,463,960	-0.28(-1.26%)
Nov 23, 2011	22.53	22.57	22.33	22.37	3,841,249	-0.23(-1.01%)
Nov 22, 2011	22.59	22.65	22.38	22.60	10,065,691	-0.15(-0.68%)
Nov 21, 2011	22.69	22.84	22.58	22.75	4,725,328	-0.29(-1.25%)
Nov 18, 2011	23.31	23.33	23.03	23.04	3,493,157	-0.11(-0.48%)
Nov 17, 2011	23.43	23.46	23.02	23.15	4,148,152	-0.20(-0.87%)
Nov 16, 2011	23.50	23.68	23.35	23.35	3,398,247	-0.40(-1.70%)
Nov 15, 2011	23.76	23.86	23.63	23.76	3,589,977	+0.20(+0.84%)
Nov 14, 2011	23.61	23.73	23.50	23.56	2,288,984	-0.29(-1.21%)
Nov 11, 2011	23.73	23.95	23.70	23.85	3,034,568	+0.31(+1.33%)
Nov 10, 2011	23.50	23.59	23.23	23.53	5,270,983	+0.44(+1.89%)
Nov 09, 2011	23.35	23.37	22.94	23.10	6,998,114	-0.88(-3.68%)
Nov 08, 2011	23.84	24.00	23.70	23.98	7,187,501	+0.34(+1.44%)
Nov 07, 2011	23.44	23.65	23.34	23.64	4,584,474	-0.01(-0.02%)
Nov 04, 2011	23.73	23.81	23.45	23.65	6,398,548	-0.06(-0.27%)
Nov 03, 2011	23.38	23.74	23.14	23.71	6,705,391	+0.68(+2.96%)
Nov 02, 2011	23.02	23.23	22.94	23.03	6,057,062	-0.05(-0.20%)
Nov 01, 2011	22.96	23.30	22.94	23.07	8,777,973	-0.47(-1.99%)
Oct 31, 2011	23.68	24.01	23.54	23.54	6,481,594	-0.07(-0.31%)
Oct 28, 2011	23.56	23.67	23.43	23.62	4,510,655	+0.09(+0.40%)
Oct 27, 2011	23.59	23.64	23.17	23.52	7,349,177	-0.04(-0.18%)
Oct 26, 2011	23.62	23.66	23.23	23.56	6,696,758	+0.43(+1.86%)
Oct 25, 2011	23.23	23.37	23.07	23.13	5,829,116	-0.37(-1.59%)
Oct 24, 2011	23.24	23.54	23.23	23.51	5,808,324	-0.15(-0.62%)
Oct 21, 2011	23.51	23.65	23.42	23.65	6,721,990	+0.54(+2.34%)
Oct 20, 2011	23.15	23.20	22.92	23.11	4,905,559	+0.34(+1.48%)
Oct 19, 2011	22.95	23.01	22.70	22.77	4,041,226	-0.04(-0.16%)
Oct 18, 2011	22.65	23.00	22.44	22.81	4,700,379	+0.09(+0.39%)
Oct 17, 2011	22.88	22.91	22.71	22.72	3,879,874	-0.22(-0.94%)
Oct 14, 2011	22.86	23.02	22.85	22.94	4,752,497	-0.09(-0.39%)
Oct 13, 2011	22.54	23.03	22.46	23.03	7,442,741	+0.22(+0.94%)
Oct 12, 2011	22.86	23.02	22.77	22.81	11,958,646	+0.03(+0.14%)
Oct 11, 2011	22.74	22.86	22.67	22.78	4,841,745	-0.22(-0.94%)
Oct 10, 2011	22.83	23.01	22.83	23.00	5,151,994	+0.46(+2.03%)
Oct 07, 2011	22.55	22.71	22.39	22.54	7,449,554	+0.27(+1.20%)
Oct 06, 2011	22.16	22.27	22.04	22.27	8,231,875	+0.28(+1.29%)
Oct 05, 2011	21.64	22.00	21.57	21.99	6,160,603	+0.39(+1.83%)
Oct 04, 2011	21.31	21.60	21.07	21.59	8,171,392	+0.29(+1.36%)
Oct 03, 2011	21.47	21.67	21.30	21.30	6,221,858	-0.40(-1.84%)
Sep 30, 2011	21.69	22.01	21.57	21.70	4,897,307	-0.24(-1.08%)
Sep 29, 2011	22.32	22.40	21.69	21.94	7,242,278	-0.03(-0.14%)
Sep 28, 2011	22.29	22.36	21.92	21.97	4,500,737	-0.20(-0.92%)
Sep 27, 2011	22.12	22.41	22.08	22.18	4,472,351	+0.35(+1.61%)
Sep 26, 2011	21.65	21.83	21.42	21.82	6,375,297	+0.45(+2.09%)
Sep 23, 2011	21.13	21.38	21.09	21.38	5,115,036	+0.19(+0.89%)
Sep 22, 2011	21.08	21.25	20.98	21.19	5,807,190	-0.33(-1.51%)
Sep 21, 2011	21.84	22.00	21.51	21.51	6,304,045	-0.58(-2.62%)
Sep 20, 2011	21.93	22.24	21.82	22.09	6,708,242	+0.27(+1.25%)
Sep 19, 2011	21.31	21.91	21.23	21.82	9,305,243	+0.03(+0.12%)
Sep 16, 2011	21.68	21.84	21.58	21.79	8,055,085	+0.15(+0.68%)
Sep 15, 2011	21.61	21.77	21.49	21.64	4,662,394	+0.09(+0.44%)
Sep 14, 2011	21.40	21.60	21.17	21.55	7,078,758	+0.15(+0.69%)
Sep 13, 2011	21.43	21.57	21.26	21.40	4,631,475	-0.09(-0.42%)
Sep 12, 2011	21.14	21.51	21.13	21.49	5,552,224	-0.09(-0.44%)
Sep 09, 2011	21.96	21.97	21.48	21.59	8,932,395	-0.39(-1.77%)
Sep 08, 2011	21.98	22.26	21.91	21.98	3,859,408	-0.22(-0.99%)
Sep 07, 2011	21.93	22.20	21.91	22.20	2,875,498	+0.36(+1.64%)
Sep 06, 2011	21.62	21.85	21.37	21.84	7,456,805	-0.10(-0.45%)
Sep 02, 2011	21.99	22.19	21.80	21.94	5,835,078	-0.46(-2.04%)

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