Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	21.64	22.14	21.59	22.12	23,565,204	+0.93(+4.38%)
Nov 29, 2011	21.32	21.33	21.11	21.19	15,904,770	-0.13(-0.61%)
Nov 28, 2011	20.91	21.39	20.79	21.32	16,210,434	+1.02(+5.00%)
Nov 25, 2011	20.31	20.62	20.25	20.31	7,598,276	-0.06(-0.30%)
Nov 23, 2011	20.61	20.93	20.35	20.37	23,085,280	-0.35(-1.71%)
Nov 22, 2011	20.75	21.03	20.68	20.72	14,760,669	-0.08(-0.41%)
Nov 21, 2011	20.45	20.96	20.33	20.81	17,363,134	+0.09(+0.44%)
Nov 18, 2011	20.88	20.91	20.63	20.72	14,143,235	-0.13(-0.65%)
Nov 17, 2011	21.37	21.45	20.73	20.85	18,878,606	-0.46(-2.14%)
Nov 16, 2011	21.57	21.67	21.25	21.31	14,245,598	-0.46(-2.11%)
Nov 15, 2011	21.40	21.81	21.36	21.77	15,545,540	+0.41(+1.93%)
Nov 14, 2011	21.53	21.79	21.30	21.35	11,458,277	-0.30(-1.41%)
Nov 11, 2011	21.35	21.77	21.33	21.66	14,991,491	+0.48(+2.28%)
Nov 10, 2011	21.47	21.47	21.07	21.18	12,355,337	-0.02(-0.10%)
Nov 09, 2011	21.01	21.42	21.01	21.20	21,520,242	-0.32(-1.49%)
Nov 08, 2011	21.27	21.55	21.26	21.52	21,530,654	+0.36(+1.70%)
Nov 07, 2011	21.12	21.24	20.83	21.16	10,596,295	+0.07(+0.35%)
Nov 04, 2011	21.01	21.31	20.86	21.09	14,947,349	-0.12(-0.58%)
Nov 03, 2011	20.95	21.35	20.55	21.21	20,222,214	+0.38(+1.84%)
Nov 02, 2011	21.18	21.39	20.74	20.83	26,981,910	+0.33(+1.63%)
Nov 01, 2011	20.75	21.04	20.48	20.49	33,545,564	-0.74(-3.46%)
Oct 31, 2011	21.46	21.82	21.22	21.23	19,579,692	-0.42(-1.93%)
Oct 28, 2011	21.22	21.79	21.22	21.65	25,592,304	+0.16(+0.74%)
Oct 27, 2011	20.71	21.51	20.62	21.49	45,661,756	+0.54(+2.59%)
Oct 26, 2011	20.97	21.11	20.39	20.94	29,295,080	+0.30(+1.48%)
Oct 25, 2011	21.28	21.31	20.61	20.64	18,466,024	-0.80(-3.75%)
Oct 24, 2011	21.23	21.49	21.21	21.44	13,332,615	+0.18(+0.83%)
Oct 21, 2011	21.05	21.27	20.92	21.27	15,522,293	+0.47(+2.28%)
Oct 20, 2011	20.67	20.93	20.55	20.79	19,382,334	+0.29(+1.41%)
Oct 19, 2011	21.44	21.50	20.46	20.50	23,793,566	-0.87(-4.08%)
Oct 18, 2011	20.74	21.51	20.62	21.37	15,816,505	+0.62(+2.98%)
Oct 17, 2011	21.20	21.38	20.72	20.76	15,204,787	-0.62(-2.91%)
Oct 14, 2011	21.26	21.54	21.21	21.38	17,355,358	+0.30(+1.43%)
Oct 13, 2011	20.60	21.15	20.59	21.08	14,491,031	+0.33(+1.57%)
Oct 12, 2011	20.71	21.01	20.65	20.75	20,940,978	+0.15(+0.73%)
Oct 11, 2011	20.19	20.68	20.13	20.60	19,361,152	+0.29(+1.41%)
Oct 10, 2011	19.98	20.32	19.89	20.31	14,633,243	+0.68(+3.48%)
Oct 07, 2011	19.90	20.03	19.52	19.63	19,280,148	-0.20(-1.01%)
Oct 06, 2011	19.64	19.87	19.55	19.83	21,403,066	+0.49(+2.52%)
Oct 05, 2011	19.26	19.45	18.94	19.34	27,584,838	+0.05(+0.25%)
Oct 04, 2011	18.90	19.37	18.60	19.30	34,506,196	+0.12(+0.62%)
Oct 03, 2011	19.60	19.72	19.17	19.18	28,803,524	-0.33(-1.70%)
Sep 30, 2011	19.62	19.94	19.40	19.51	19,722,748	-0.45(-2.25%)
Sep 29, 2011	20.25	20.25	19.57	19.96	17,082,226	+0.01(+0.07%)
Sep 28, 2011	20.44	20.45	19.91	19.95	18,771,594	-0.42(-2.07%)
Sep 27, 2011	20.74	20.87	20.28	20.37	22,041,278	-0.18(-0.89%)
Sep 26, 2011	20.71	20.83	20.07	20.55	20,972,218	+0.05(+0.22%)
Sep 23, 2011	20.10	20.70	20.02	20.50	23,643,836	+0.41(+2.02%)
Sep 22, 2011	20.20	20.48	19.62	20.10	39,200,464	-0.71(-3.41%)
Sep 21, 2011	21.09	21.42	20.80	20.81	30,831,792	-0.32(-1.53%)
Sep 20, 2011	20.58	21.57	20.54	21.13	39,612,520	+0.64(+3.12%)
Sep 19, 2011	20.36	20.64	20.18	20.49	24,255,112	-0.19(-0.90%)
Sep 16, 2011	20.63	20.83	20.40	20.68	55,228,904	+0.08(+0.39%)
Sep 15, 2011	20.49	20.62	20.11	20.60	23,591,794	+0.21(+1.03%)
Sep 14, 2011	20.08	20.53	19.93	20.39	28,719,734	+0.41(+2.06%)
Sep 13, 2011	19.95	20.01	19.72	19.98	19,188,172	+0.07(+0.37%)
Sep 12, 2011	19.51	19.91	19.46	19.90	21,537,732	+0.25(+1.27%)
Sep 09, 2011	19.77	20.12	19.56	19.65	29,099,134	-0.25(-1.27%)
Sep 08, 2011	19.97	20.28	19.90	19.91	20,195,230	-0.23(-1.15%)
Sep 07, 2011	19.76	20.15	19.73	20.14	18,180,346	+0.60(+3.05%)
Sep 06, 2011	18.95	19.63	18.95	19.54	17,364,018	+0.07(+0.36%)
Sep 02, 2011	19.51	19.83	19.37	19.47	17,369,808	-0.50(-2.49%)

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