Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	20.38	20.50	20.00	20.09	5,186,724	-0.01(-0.06%)
Feb 28, 2012	19.81	20.45	19.73	20.10	5,749,963	+0.29(+1.44%)
Feb 27, 2012	19.06	19.94	18.94	19.81	7,159,339	+0.87(+4.57%)
Feb 24, 2012	18.52	19.09	18.44	18.95	4,306,588	+0.52(+2.85%)
Feb 23, 2012	18.34	18.58	18.23	18.42	2,881,728	+0.05(+0.28%)
Feb 22, 2012	18.34	18.44	18.17	18.37	2,660,914	+0.09(+0.50%)
Feb 21, 2012	18.37	18.59	18.17	18.28	2,553,463	-0.09(-0.50%)
Feb 17, 2012	18.37	18.60	18.34	18.37	2,951,781	-0.06(-0.31%)
Feb 16, 2012	18.29	18.52	18.26	18.43	4,832,845	+0.10(+0.56%)
Feb 15, 2012	18.52	18.61	18.30	18.33	3,062,281	-0.09(-0.50%)
Feb 14, 2012	18.72	18.81	18.36	18.42	3,266,535	-0.15(-0.80%)
Feb 13, 2012	18.52	18.62	18.36	18.56	3,121,794	+0.13(+0.68%)
Feb 10, 2012	18.52	18.52	18.33	18.44	2,403,534	-0.17(-0.89%)
Feb 09, 2012	18.24	18.68	18.24	18.60	3,730,843	+0.32(+1.78%)
Feb 08, 2012	18.15	18.28	18.12	18.28	3,357,941	+0.13(+0.72%)
Feb 07, 2012	18.50	18.50	18.10	18.15	3,445,643	-0.24(-1.30%)
Feb 06, 2012	18.21	18.47	18.17	18.39	2,575,553	+0.19(+1.07%)
Feb 03, 2012	18.38	18.41	18.13	18.19	4,420,651	-0.15(-0.81%)
Feb 02, 2012	18.39	18.55	18.29	18.34	3,353,351	-0.09(-0.46%)
Feb 01, 2012	18.62	18.62	18.33	18.43	2,933,823	-0.08(-0.43%)
Jan 31, 2012	18.68	18.79	18.33	18.51	2,537,763	+0.13(+0.71%)
Jan 30, 2012	18.43	18.47	18.27	18.38	3,449,206	-0.08(-0.43%)
Jan 27, 2012	18.45	18.66	18.33	18.46	5,568,134	-0.26(-1.40%)
Jan 26, 2012	19.01	19.12	18.67	18.72	2,712,706	-0.22(-1.17%)
Jan 25, 2012	18.68	18.94	18.67	18.94	3,021,755	+0.31(+1.68%)
Jan 24, 2012	18.81	18.81	18.58	18.63	1,635,976	-0.07(-0.40%)
Jan 23, 2012	19.52	19.52	18.64	18.70	1,633,948	+0.02(+0.12%)
Jan 20, 2012	18.81	18.94	18.59	18.68	2,101,192	-0.15(-0.79%)
Jan 19, 2012	18.52	18.90	18.52	18.83	2,424,845	+0.11(+0.61%)
Jan 18, 2012	18.81	18.96	18.52	18.71	4,228,166	-0.14(-0.73%)
Jan 17, 2012	18.91	19.06	18.72	18.85	4,546,540	+0.12(+0.64%)
Jan 13, 2012	18.80	18.85	18.56	18.73	2,797,564	-0.13(-0.67%)
Jan 12, 2012	19.35	19.35	18.71	18.86	3,985,646	-0.18(-0.93%)
Jan 11, 2012	19.04	19.37	18.88	19.03	6,720,949	+0.12(+0.63%)
Jan 10, 2012	19.27	19.29	18.69	18.91	3,078,785	+0.21(+1.13%)
Jan 09, 2012	18.92	19.12	18.62	18.70	2,243,814	-0.05(-0.24%)
Jan 06, 2012	18.75	18.99	18.42	18.75	4,905,529	+0.14(+0.74%)
Jan 05, 2012	19.35	19.35	18.34	18.61	7,070,094	+0.09(+0.49%)
Jan 04, 2012	18.50	18.58	18.27	18.52	7,465,310	+0.18(+0.99%)
Dec 30, 2011	18.12	18.38	17.99	18.34	3,520,131	+0.35(+1.93%)
Dec 29, 2011	17.90	17.99	17.77	17.99	1,653,601	+0.15(+0.86%)
Dec 28, 2011	18.07	18.19	17.72	17.84	2,631,493	-0.26(-1.42%)
Dec 27, 2011	17.96	18.17	17.89	18.09	1,711,883	+0.21(+1.18%)
Dec 23, 2011	17.72	18.01	17.67	17.88	2,207,367	+0.38(+2.15%)
Dec 21, 2011	17.23	17.60	17.05	17.50	2,646,348	+0.32(+1.89%)
Dec 20, 2011	17.15	17.26	16.93	17.18	2,114,808	+0.20(+1.17%)
Dec 19, 2011	16.83	17.04	16.81	16.98	2,059,655	-0.03(-0.17%)
Dec 16, 2011	16.60	17.03	16.46	17.01	9,170,342	+0.58(+3.50%)
Dec 15, 2011	16.75	16.78	16.24	16.43	3,827,852	-0.15(-0.89%)
Dec 14, 2011	16.66	16.69	16.54	16.58	4,228,484	-0.06(-0.38%)
Dec 13, 2011	16.96	17.04	16.56	16.64	4,909,084	-0.17(-0.98%)
Dec 12, 2011	16.82	16.93	16.64	16.81	3,622,961	-0.06(-0.37%)
Dec 09, 2011	17.10	17.21	16.75	16.87	3,854,341	+0.03(+0.17%)
Dec 08, 2011	17.31	17.39	16.58	16.84	5,076,156	-0.50(-2.86%)
Dec 07, 2011	17.58	17.67	17.32	17.34	3,385,702	-0.25(-1.43%)
Dec 06, 2011	17.72	17.99	17.38	17.59	3,314,377	-0.03(-0.16%)
Dec 05, 2011	17.95	18.22	17.61	17.62	3,339,144	-0.05(-0.29%)
Dec 02, 2011	17.61	18.07	17.45	17.67	7,175,447	+0.42(+2.45%)

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