Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	25.18	25.31	24.49	24.57	8,388,359	-0.35(-1.40%)
Feb 28, 2012	24.66	25.07	24.66	24.92	6,342,130	+0.24(+0.97%)
Feb 27, 2012	25.03	25.14	24.65	24.68	9,226,276	-0.59(-2.33%)
Feb 24, 2012	25.12	25.55	24.99	25.27	11,075,636	+0.32(+1.29%)
Feb 23, 2012	24.43	25.05	24.25	24.95	10,389,060	+0.61(+2.50%)
Feb 22, 2012	23.82	24.40	23.80	24.34	6,464,980	+0.49(+2.06%)
Feb 21, 2012	23.75	24.02	20.51	23.85	7,951,492	+0.40(+1.72%)
Feb 17, 2012	23.74	23.77	23.22	23.45	9,194,731	-0.03(-0.12%)
Feb 16, 2012	23.27	23.60	23.11	23.47	7,022,549	+0.08(+0.32%)
Feb 15, 2012	23.24	23.63	23.21	23.40	5,744,218	+0.29(+1.27%)
Feb 14, 2012	23.10	23.31	22.84	23.10	8,114,129	-0.03(-0.15%)
Feb 13, 2012	23.41	23.49	23.06	23.14	6,599,427	+0.03(+0.12%)
Feb 10, 2012	23.29	23.44	22.96	23.11	8,085,704	-0.59(-2.51%)
Feb 09, 2012	23.79	23.88	23.55	23.71	5,079,507	-0.09(-0.37%)
Feb 08, 2012	23.84	23.99	23.61	23.80	5,191,110	+0.03(+0.11%)
Feb 07, 2012	23.89	23.93	23.34	23.77	7,158,955	-0.24(-1.00%)
Feb 06, 2012	23.73	24.03	23.67	24.01	5,609,400	+0.01(+0.06%)
Feb 03, 2012	23.59	24.02	23.47	23.99	8,396,279	+0.53(+2.24%)
Feb 02, 2012	23.62	23.93	23.38	23.47	9,477,456	-0.10(-0.44%)
Feb 01, 2012	23.77	23.94	23.42	23.57	10,761,049	-0.02(-0.09%)
Jan 31, 2012	23.81	23.88	23.16	23.59	9,918,708	+0.18(+0.79%)
Jan 30, 2012	23.17	23.52	23.00	23.41	5,118,489	-0.20(-0.84%)
Jan 27, 2012	23.30	23.74	23.30	23.60	7,394,599	+0.14(+0.61%)
Jan 26, 2012	23.65	23.82	23.31	23.46	11,997,595	+0.03(+0.12%)
Jan 25, 2012	22.93	23.52	22.79	23.43	9,778,988	+0.36(+1.54%)
Jan 24, 2012	22.96	23.22	22.86	23.08	5,159,809	-0.17(-0.74%)
Jan 23, 2012	22.93	23.32	22.87	23.25	8,810,342	+0.44(+1.95%)
Jan 20, 2012	22.70	23.02	22.62	22.80	6,056,841	-0.14(-0.63%)
Jan 19, 2012	23.31	23.39	22.86	22.95	6,732,682	-0.04(-0.18%)
Jan 18, 2012	22.43	23.02	22.37	22.99	8,401,448	+0.59(+2.63%)
Jan 17, 2012	22.33	22.49	22.18	22.40	7,760,016	+0.59(+2.73%)
Jan 13, 2012	21.61	21.85	21.42	21.81	5,876,859	-0.10(-0.44%)
Jan 12, 2012	22.09	22.26	21.82	21.90	10,355,190	-0.06(-0.28%)
Jan 11, 2012	21.93	22.11	21.81	21.96	6,527,167	-0.10(-0.43%)
Jan 10, 2012	21.73	22.15	21.72	22.06	10,909,031	+0.74(+3.46%)
Jan 09, 2012	20.99	21.33	20.81	21.32	7,191,219	+0.32(+1.53%)
Jan 06, 2012	21.15	21.19	20.72	21.00	5,615,310	-0.09(-0.42%)
Jan 05, 2012	21.09	21.21	20.81	21.09	5,747,953	-0.13(-0.61%)
Jan 04, 2012	20.84	21.31	20.69	21.22	9,919,924	+1.50(+7.63%)
Dec 30, 2011	19.64	19.80	19.52	19.71	4,849,902	+0.19(+0.98%)
Dec 29, 2011	19.13	19.56	19.07	19.52	5,527,300	+0.46(+2.40%)
Dec 28, 2011	19.63	19.73	19.01	19.06	5,732,134	-0.55(-2.79%)
Dec 27, 2011	19.56	19.73	19.52	19.61	3,641,015	-0.01(-0.03%)
Dec 23, 2011	19.52	19.63	19.35	19.62	5,342,726	+0.92(+4.90%)
Dec 21, 2011	18.65	18.71	18.24	18.70	9,882,388	+0.10(+0.55%)
Dec 20, 2011	18.67	18.89	18.55	18.60	9,147,079	+0.51(+2.84%)
Dec 19, 2011	18.50	18.57	17.98	18.09	11,499,059	-0.28(-1.53%)
Dec 16, 2011	18.24	18.46	18.10	18.37	11,019,590	+0.17(+0.94%)
Dec 15, 2011	18.85	18.89	18.16	18.20	10,991,743	-0.29(-1.59%)
Dec 14, 2011	18.77	18.87	18.28	18.49	12,293,885	-0.72(-3.74%)
Dec 13, 2011	19.56	19.94	19.00	19.21	7,490,322	-0.12(-0.64%)
Dec 12, 2011	19.36	19.55	18.98	19.33	7,628,148	-0.70(-3.48%)
Dec 09, 2011	19.80	20.15	19.75	20.03	6,405,467	+0.32(+1.63%)
Dec 08, 2011	20.39	20.60	19.64	19.71	12,668,367	-0.94(-4.54%)
Dec 07, 2011	20.87	20.87	20.27	20.64	10,295,399	-0.31(-1.47%)
Dec 06, 2011	20.92	21.21	20.66	20.95	8,467,003	-0.02(-0.10%)
Dec 05, 2011	21.07	21.50	20.84	20.97	7,969,388	+0.31(+1.49%)
Dec 02, 2011	20.92	20.95	20.60	20.66	7,233,046	+0.08(+0.37%)

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