Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	22.93	23.80	22.93	23.77	830,863	+1.21(+5.36%)
Nov 29, 2011	22.53	22.72	22.34	22.56	316,835	+0.01(+0.04%)
Nov 28, 2011	22.27	22.60	22.24	22.56	490,838	+0.71(+3.24%)
Nov 25, 2011	21.97	22.29	21.78	21.85	214,119	-0.17(-0.79%)
Nov 23, 2011	22.28	22.31	21.98	22.02	354,966	-0.40(-1.77%)
Nov 22, 2011	22.43	22.65	22.24	22.42	362,283	+0.03(+0.13%)
Nov 21, 2011	22.54	22.65	22.38	22.39	350,998	-0.41(-1.79%)
Nov 18, 2011	22.59	22.83	22.59	22.80	410,798	+0.20(+0.89%)
Nov 17, 2011	22.89	23.03	22.52	22.60	349,287	-0.27(-1.19%)
Nov 16, 2011	23.11	23.32	22.84	22.87	496,108	-0.43(-1.86%)
Nov 15, 2011	23.00	23.33	22.83	23.30	375,493	+0.26(+1.11%)
Nov 14, 2011	23.32	23.32	22.99	23.05	416,678	-0.33(-1.43%)
Nov 11, 2011	23.20	23.40	23.18	23.38	440,825	+0.36(+1.57%)
Nov 10, 2011	22.83	23.03	22.69	23.02	465,840	+0.47(+2.08%)
Nov 09, 2011	22.70	22.92	22.54	22.55	608,198	-0.62(-2.67%)
Nov 08, 2011	23.15	23.29	22.82	23.17	600,285	+0.11(+0.48%)
Nov 07, 2011	23.07	23.22	22.71	23.06	692,955	-0.09(-0.37%)
Nov 04, 2011	23.20	23.38	23.12	23.14	505,685	-0.23(-0.97%)
Nov 03, 2011	22.93	23.41	22.64	23.37	474,613	+0.67(+2.97%)
Nov 02, 2011	22.48	22.75	22.30	22.70	668,041	+0.55(+2.48%)
Nov 01, 2011	22.53	22.70	22.12	22.15	685,427	-0.71(-3.12%)
Oct 31, 2011	22.88	23.23	22.85	22.86	441,150	-0.33(-1.43%)
Oct 28, 2011	23.06	23.39	23.03	23.19	524,866	+0.01(+0.05%)
Oct 27, 2011	23.53	23.73	23.08	23.18	1,762,778	+0.37(+1.64%)
Oct 26, 2011	23.01	23.05	22.64	22.81	616,459	+0.00(+0.00%)
Oct 25, 2011	23.14	23.25	22.76	22.81	591,525	-0.42(-1.83%)
Oct 24, 2011	22.99	23.26	22.95	23.23	895,722	+0.22(+0.97%)
Oct 21, 2011	23.15	23.25	22.79	23.01	2,350,020	+0.07(+0.31%)
Oct 20, 2011	22.73	23.07	22.61	22.93	863,582	+0.19(+0.83%)
Oct 19, 2011	22.55	23.08	22.55	22.75	562,288	+0.12(+0.51%)
Oct 18, 2011	22.09	22.76	22.01	22.63	884,250	+0.16(+0.73%)
Oct 17, 2011	22.76	22.85	22.40	22.47	473,056	-0.50(-2.17%)
Oct 14, 2011	23.15	23.25	22.80	22.96	377,114	-0.08(-0.36%)
Oct 13, 2011	22.97	23.14	22.83	23.05	348,202	-0.05(-0.22%)
Oct 12, 2011	22.87	23.19	22.82	23.10	445,403	+0.34(+1.51%)
Oct 11, 2011	22.84	22.93	22.62	22.76	399,286	-0.21(-0.91%)
Oct 10, 2011	22.72	22.98	22.54	22.96	645,327	+0.59(+2.66%)
Oct 07, 2011	23.13	23.15	22.33	22.37	485,707	-0.72(-3.13%)
Oct 06, 2011	22.96	23.10	22.78	23.09	697,707	+0.23(+1.01%)
Oct 05, 2011	22.49	23.05	22.27	22.86	868,485	+0.31(+1.36%)
Oct 04, 2011	20.68	22.57	20.55	22.56	1,126,394	+1.87(+9.02%)
Oct 03, 2011	21.71	21.80	20.69	20.69	652,212	-0.82(-3.80%)
Sep 30, 2011	21.35	21.92	21.35	21.51	763,692	-0.05(-0.24%)
Sep 29, 2011	21.28	21.59	21.01	21.56	651,998	+0.52(+2.48%)
Sep 28, 2011	21.80	21.80	21.01	21.04	675,167	-0.75(-3.45%)
Sep 27, 2011	21.72	22.08	21.44	21.79	555,014	+0.39(+1.81%)
Sep 26, 2011	21.09	21.43	20.96	21.40	325,961	+0.49(+2.35%)
Sep 23, 2011	20.83	20.96	20.66	20.91	721,738	+0.03(+0.13%)
Sep 22, 2011	20.48	21.07	20.44	20.88	1,242,787	+0.04(+0.17%)
Sep 21, 2011	21.38	21.45	20.83	20.85	707,372	-0.52(-2.45%)
Sep 20, 2011	21.33	21.72	21.16	21.37	659,897	+0.11(+0.53%)
Sep 19, 2011	21.22	21.41	21.13	21.26	304,926	-0.30(-1.41%)
Sep 16, 2011	21.66	21.71	21.44	21.56	487,640	+0.04(+0.17%)
Sep 15, 2011	21.41	21.52	21.18	21.52	264,854	+0.19(+0.88%)
Sep 14, 2011	21.19	21.56	20.80	21.34	382,973	+0.27(+1.30%)
Sep 13, 2011	21.15	21.24	20.84	21.06	1,156,094	-0.02(-0.08%)
Sep 12, 2011	20.80	21.09	20.70	21.08	288,114	+0.07(+0.31%)
Sep 09, 2011	21.38	21.45	20.97	21.02	1,095,107	-0.49(-2.27%)
Sep 08, 2011	21.35	21.67	21.26	21.50	542,041	+0.04(+0.17%)
Sep 07, 2011	21.02	21.48	20.82	21.47	486,612	+0.67(+3.20%)
Sep 06, 2011	20.33	20.91	20.28	20.80	639,524	-0.03(-0.13%)
Sep 02, 2011	21.04	21.39	20.83	20.83	479,283	-0.59(-2.76%)

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