Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	20.11	20.18	19.95	20.05	1,288,878	+0.03(+0.16%)
Jan 30, 2012	20.00	20.07	19.87	20.01	1,454,776	-0.07(-0.34%)
Jan 27, 2012	20.02	20.11	19.95	20.08	1,019,556	+0.04(+0.22%)
Jan 26, 2012	20.01	20.08	19.91	20.04	1,091,737	+0.13(+0.63%)
Jan 25, 2012	19.70	19.93	19.64	19.91	1,147,735	+0.22(+1.11%)
Jan 24, 2012	19.52	19.73	19.50	19.69	1,073,665	+0.12(+0.59%)
Jan 23, 2012	19.56	19.70	19.55	19.58	1,431,903	+0.04(+0.22%)
Jan 20, 2012	19.51	19.55	19.38	19.53	1,860,534	-0.10(-0.50%)
Jan 19, 2012	19.65	19.79	19.53	19.63	2,380,776	-0.05(-0.25%)
Jan 18, 2012	19.67	19.88	19.64	19.68	1,894,942	+0.03(+0.17%)
Jan 17, 2012	19.69	19.77	19.58	19.65	1,568,915	+0.08(+0.42%)
Jan 13, 2012	19.35	19.57	19.27	19.57	1,178,324	+0.15(+0.76%)
Jan 12, 2012	19.56	19.56	19.31	19.42	985,576	-0.04(-0.23%)
Jan 11, 2012	19.38	19.59	19.32	19.46	1,436,499	+0.09(+0.48%)
Jan 10, 2012	19.29	19.46	19.26	19.37	1,068,875	+0.16(+0.83%)
Jan 09, 2012	19.20	19.21	19.06	19.21	1,132,100	+0.13(+0.66%)
Jan 06, 2012	19.20	19.31	19.03	19.08	1,369,511	-0.05(-0.26%)
Jan 05, 2012	18.92	19.23	18.87	19.13	1,269,003	+0.20(+1.04%)
Jan 04, 2012	19.01	19.10	18.93	18.93	1,590,900	-0.24(-1.26%)
Dec 30, 2011	19.33	19.52	19.18	19.18	1,021,479	-0.16(-0.82%)
Dec 29, 2011	19.27	19.38	19.25	19.33	791,558	+0.10(+0.54%)
Dec 28, 2011	19.50	19.50	19.20	19.23	962,544	-0.21(-1.08%)
Dec 27, 2011	19.26	19.53	19.14	19.44	1,123,042	+0.19(+0.96%)
Dec 23, 2011	19.24	19.33	19.13	19.26	697,354	+0.17(+0.92%)
Dec 21, 2011	18.98	19.11	18.83	19.08	1,220,224	+0.13(+0.66%)
Dec 20, 2011	18.80	18.97	18.73	18.96	1,856,660	+0.40(+2.18%)
Dec 19, 2011	18.92	18.98	18.55	18.55	1,810,523	-0.34(-1.79%)
Dec 16, 2011	18.82	18.89	18.69	18.89	4,852,266	+0.14(+0.73%)
Dec 15, 2011	18.60	18.79	18.50	18.75	1,887,016	+0.33(+1.78%)
Dec 14, 2011	18.28	18.59	18.22	18.43	1,588,707	+0.14(+0.78%)
Dec 13, 2011	18.51	18.60	18.21	18.28	1,464,067	-0.14(-0.74%)
Dec 12, 2011	18.42	18.53	18.26	18.42	1,347,914	-0.10(-0.53%)
Dec 09, 2011	18.33	18.57	18.32	18.52	1,245,673	+0.27(+1.47%)
Dec 08, 2011	18.43	18.46	18.20	18.25	1,316,125	-0.26(-1.39%)
Dec 07, 2011	18.16	18.55	18.08	18.51	1,610,337	+0.26(+1.41%)
Dec 06, 2011	18.25	18.33	18.09	18.25	931,126	+0.02(+0.09%)
Dec 05, 2011	18.38	18.39	18.11	18.23	1,018,621	+0.07(+0.36%)
Dec 02, 2011	18.35	18.43	18.11	18.17	1,448,488	-0.07(-0.39%)
Dec 01, 2011	18.38	18.43	18.15	18.24	1,369,874	-0.26(-1.39%)
Nov 30, 2011	18.35	18.53	18.14	18.50	2,430,594	+0.45(+2.48%)
Nov 29, 2011	18.11	18.19	17.99	18.05	1,044,035	+0.01(+0.08%)
Nov 28, 2011	18.14	18.17	17.82	18.03	1,407,987	+0.36(+2.03%)
Nov 25, 2011	17.65	17.95	17.65	17.68	634,517	+0.05(+0.28%)
Nov 23, 2011	17.90	17.99	17.61	17.63	1,683,628	-0.40(-2.20%)
Nov 22, 2011	18.03	18.14	17.83	18.02	1,074,909	+0.04(+0.21%)
Nov 21, 2011	18.15	18.18	17.84	17.99	1,548,932	-0.35(-1.93%)
Nov 18, 2011	18.27	18.34	18.06	18.34	1,116,726	+0.20(+1.08%)
Nov 17, 2011	18.22	18.46	18.09	18.14	2,426,465	-0.06(-0.33%)
Nov 16, 2011	18.16	18.51	18.01	18.20	2,309,507	+0.04(+0.24%)
Nov 15, 2011	18.02	18.22	17.87	18.16	1,529,863	+0.18(+1.00%)
Nov 14, 2011	18.06	18.12	17.82	17.98	1,486,651	-0.12(-0.66%)
Nov 11, 2011	17.95	18.15	17.78	18.10	1,060,575	+0.35(+1.99%)
Nov 10, 2011	18.08	18.08	17.64	17.75	1,230,658	-0.09(-0.52%)
Nov 09, 2011	18.07	18.20	17.78	17.84	2,027,368	-0.54(-2.93%)
Nov 08, 2011	18.27	18.42	17.90	18.38	1,214,411	+0.13(+0.72%)
Nov 07, 2011	18.27	18.39	17.97	18.25	1,279,807	+0.03(+0.15%)
Nov 04, 2011	18.25	18.30	18.00	18.22	1,212,326	-0.16(-0.86%)
Nov 03, 2011	18.15	18.38	17.87	18.38	2,067,003	+0.33(+1.81%)
Nov 02, 2011	18.05	18.19	17.77	18.05	1,648,130	+0.31(+1.75%)

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