Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	17.77	17.99	17.63	17.72	3,853,510	+0.06(+0.32%)
Feb 28, 2012	17.44	17.83	17.36	17.67	3,731,217	+0.21(+1.19%)
Feb 27, 2012	17.45	17.56	17.02	17.46	3,467,783	-0.17(-0.97%)
Feb 24, 2012	17.60	18.02	17.24	17.63	7,749,548	+0.77(+4.60%)
Feb 23, 2012	16.85	16.97	16.63	16.85	3,320,012	-0.06(-0.35%)
Feb 22, 2012	16.73	16.96	16.56	16.91	3,172,118	+0.16(+0.96%)
Feb 21, 2012	16.79	16.79	16.41	16.75	2,524,627	+0.10(+0.63%)
Feb 17, 2012	16.73	16.91	16.64	16.65	4,148,038	+0.01(+0.09%)
Feb 16, 2012	16.02	16.80	16.02	16.64	4,823,295	+0.62(+3.86%)
Feb 15, 2012	16.00	16.09	15.87	16.02	3,225,651	+0.12(+0.75%)
Feb 14, 2012	15.79	15.94	15.69	15.90	1,651,528	+0.02(+0.12%)
Feb 13, 2012	15.95	16.03	15.68	15.88	1,805,580	+0.06(+0.35%)
Feb 10, 2012	15.70	15.91	15.55	15.82	2,378,024	-0.09(-0.56%)
Feb 09, 2012	16.03	16.05	15.77	15.91	2,768,815	-0.06(-0.35%)
Feb 08, 2012	16.04	16.13	15.88	15.97	1,718,956	-0.03(-0.19%)
Feb 07, 2012	16.12	16.17	15.92	16.00	1,716,465	-0.12(-0.74%)
Feb 06, 2012	16.04	16.19	16.01	16.12	1,706,338	+0.03(+0.19%)
Feb 03, 2012	15.76	16.21	15.69	16.09	4,350,845	+0.58(+3.75%)
Feb 02, 2012	15.55	15.63	15.47	15.51	1,997,535	-0.03(-0.17%)
Feb 01, 2012	15.58	15.70	15.50	15.53	2,891,940	+0.13(+0.87%)
Jan 31, 2012	15.57	15.73	15.14	15.40	4,945,958	-0.24(-1.55%)
Jan 30, 2012	15.58	15.66	15.37	15.64	3,078,036	-0.08(-0.50%)
Jan 27, 2012	15.62	15.77	15.53	15.72	3,806,506	+0.02(+0.14%)
Jan 26, 2012	15.96	15.99	15.65	15.70	3,357,611	-0.12(-0.75%)
Jan 25, 2012	16.01	16.03	15.68	15.82	3,565,790	-0.21(-1.33%)
Jan 24, 2012	15.54	16.04	15.54	16.03	3,364,205	+0.28(+1.75%)
Jan 23, 2012	15.63	15.86	15.59	15.75	2,937,010	+0.22(+1.44%)
Jan 20, 2012	15.62	15.72	15.44	15.53	3,203,084	-0.10(-0.67%)
Jan 19, 2012	15.22	15.70	15.09	15.63	5,148,609	+0.45(+2.94%)
Jan 18, 2012	14.77	15.26	14.74	15.19	3,664,113	+0.51(+3.48%)
Jan 17, 2012	15.21	15.26	14.64	14.68	2,942,675	-0.13(-0.88%)
Jan 13, 2012	14.67	14.90	14.50	14.81	3,338,902	+0.03(+0.23%)
Jan 12, 2012	14.52	14.83	14.37	14.77	4,295,092	+0.35(+2.43%)
Jan 11, 2012	13.95	14.46	13.79	14.42	5,283,568	+0.36(+2.57%)
Jan 10, 2012	13.73	14.28	13.70	14.06	3,538,363	+0.58(+4.28%)
Jan 09, 2012	13.61	13.62	13.33	13.48	2,658,214	-0.01(-0.06%)
Jan 06, 2012	12.77	13.64	12.73	13.49	5,050,003	+0.80(+6.31%)
Jan 05, 2012	12.53	12.79	12.41	12.69	3,965,705	+0.11(+0.89%)
Jan 04, 2012	12.66	13.07	12.56	12.58	5,110,980	+0.17(+1.38%)
Dec 30, 2011	12.30	12.46	12.24	12.41	1,236,567	+0.16(+1.34%)
Dec 29, 2011	12.13	12.31	12.08	12.24	1,163,436	+0.17(+1.39%)
Dec 28, 2011	12.49	12.49	12.06	12.08	1,974,401	-0.31(-2.47%)
Dec 27, 2011	12.49	12.51	12.25	12.38	499,928	-0.12(-0.95%)
Dec 23, 2011	12.27	12.63	12.25	12.50	1,400,464	+0.52(+4.35%)
Dec 21, 2011	11.96	12.04	11.86	11.98	2,128,360	+0.00(+0.03%)
Dec 20, 2011	12.08	12.12	11.93	11.98	2,441,447	+0.17(+1.42%)
Dec 19, 2011	12.15	12.17	11.75	11.81	2,260,234	-0.30(-2.49%)
Dec 16, 2011	12.21	12.35	12.02	12.11	3,116,355	-0.06(-0.52%)
Dec 15, 2011	12.31	12.52	12.15	12.17	3,352,422	-0.06(-0.49%)
Dec 14, 2011	12.50	12.54	12.14	12.23	2,952,971	-0.36(-2.87%)
Dec 13, 2011	13.11	13.17	12.45	12.59	3,388,783	-0.54(-4.14%)
Dec 12, 2011	13.12	13.22	12.91	13.14	1,429,674	-0.28(-2.08%)
Dec 09, 2011	13.11	13.53	13.11	13.42	1,351,224	+0.29(+2.19%)
Dec 08, 2011	13.27	13.44	13.09	13.13	2,102,930	-0.27(-2.00%)
Dec 07, 2011	13.32	13.48	13.14	13.40	1,819,573	-0.06(-0.42%)
Dec 06, 2011	13.70	13.70	13.35	13.45	1,633,465	-0.11(-0.82%)
Dec 05, 2011	13.50	13.94	13.48	13.57	2,551,208	+0.35(+2.68%)
Dec 02, 2011	13.23	13.35	13.16	13.21	1,693,575	+0.11(+0.85%)

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