Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	14.89	14.93	14.78	14.83	19,610,080	-0.07(-0.47%)
Feb 28, 2012	14.93	14.99	14.76	14.90	15,394,808	+0.04(+0.27%)
Feb 27, 2012	14.74	14.91	14.72	14.86	13,430,512	-0.03(-0.20%)
Feb 24, 2012	14.86	14.97	14.83	14.89	12,111,859	+0.11(+0.74%)
Feb 23, 2012	14.55	14.81	14.37	14.78	15,689,562	+0.28(+1.93%)
Feb 22, 2012	14.68	14.75	14.43	14.50	27,187,152	-0.25(-1.69%)
Feb 21, 2012	15.04	15.07	14.75	14.75	29,695,952	-0.26(-1.73%)
Feb 17, 2012	15.41	15.44	15.00	15.01	22,898,692	-0.35(-2.25%)
Feb 16, 2012	15.25	15.38	15.10	15.36	15,358,348	+0.24(+1.55%)
Feb 15, 2012	15.23	15.30	15.08	15.12	25,305,176	-0.25(-1.59%)
Feb 14, 2012	16.07	16.10	14.92	15.37	88,622,160	-0.76(-4.68%)
Feb 13, 2012	16.13	16.24	16.05	16.12	10,067,190	-0.02(-0.12%)
Feb 10, 2012	16.02	16.31	16.00	16.14	27,796,352	+0.14(+0.88%)
Feb 09, 2012	16.10	16.10	15.90	16.00	22,534,872	+0.22(+1.39%)
Feb 08, 2012	15.96	15.97	15.72	15.78	13,439,216	-0.05(-0.32%)
Feb 07, 2012	15.84	15.89	15.73	15.83	13,486,180	+0.01(+0.06%)
Feb 06, 2012	15.94	15.95	15.76	15.82	11,290,006	-0.10(-0.63%)
Feb 03, 2012	15.94	15.98	15.83	15.92	13,659,221	+0.20(+1.27%)
Feb 02, 2012	15.76	15.82	15.69	15.72	9,913,173	-0.01(-0.06%)
Feb 01, 2012	15.57	15.80	15.53	15.73	13,218,897	+0.26(+1.68%)
Jan 31, 2012	15.54	15.62	15.41	15.47	10,724,435	-0.08(-0.51%)
Jan 30, 2012	15.61	15.65	15.50	15.55	11,045,328	-0.19(-1.21%)
Jan 27, 2012	15.50	15.80	15.46	15.74	10,866,737	+0.21(+1.35%)
Jan 26, 2012	15.63	15.69	15.41	15.53	15,405,350	-0.03(-0.19%)
Jan 25, 2012	15.60	15.71	15.46	15.56	23,348,492	-0.13(-0.83%)
Jan 24, 2012	15.57	15.81	15.55	15.69	17,131,000	+0.01(+0.06%)
Jan 23, 2012	15.85	15.93	15.64	15.68	17,862,720	-0.28(-1.75%)
Jan 20, 2012	16.11	16.11	15.85	15.96	22,008,252	-0.16(-0.99%)
Jan 19, 2012	15.90	16.15	15.89	16.12	22,644,504	+0.20(+1.26%)
Jan 18, 2012	15.87	16.00	15.69	15.92	35,694,792	+0.49(+3.18%)
Jan 17, 2012	15.63	15.66	15.39	15.43	15,034,417	-0.05(-0.32%)
Jan 13, 2012	15.65	15.67	15.43	15.48	11,714,125	-0.18(-1.15%)
Jan 12, 2012	15.58	15.73	15.45	15.66	12,664,598	+0.13(+0.84%)
Jan 11, 2012	15.56	15.62	15.35	15.53	10,800,781	+0.02(+0.13%)
Jan 10, 2012	15.57	15.71	15.50	15.51	14,048,781	+0.05(+0.32%)
Jan 09, 2012	15.59	15.61	15.35	15.46	13,190,497	-0.05(-0.35%)
Jan 06, 2012	15.64	15.66	15.40	15.52	13,313,562	-0.12(-0.80%)
Jan 05, 2012	15.60	15.69	15.44	15.64	19,422,616	-0.14(-0.89%)
Jan 04, 2012	16.12	16.16	15.74	15.78	35,634,104	-0.35(-2.17%)
Dec 30, 2011	16.13	16.21	16.03	16.13	10,840,889	+0.00(+0.00%)
Dec 29, 2011	15.95	16.23	15.80	16.13	15,185,811	+0.35(+2.22%)
Dec 28, 2011	16.03	16.05	15.67	15.78	14,639,696	-0.31(-1.93%)
Dec 27, 2011	16.16	16.17	16.01	16.09	9,711,832	-0.10(-0.62%)
Dec 23, 2011	16.05	16.26	15.87	16.19	17,865,886	+0.20(+1.25%)
Dec 21, 2011	15.15	16.24	14.74	15.99	46,991,824	+0.88(+5.82%)
Dec 20, 2011	14.68	15.19	14.68	15.11	15,884,782	+0.49(+3.35%)
Dec 19, 2011	14.95	15.00	14.57	14.62	21,447,226	-0.34(-2.27%)
Dec 16, 2011	15.05	15.26	14.92	14.96	32,625,192	-0.20(-1.32%)
Dec 15, 2011	15.21	15.29	15.01	15.16	14,825,835	+0.14(+0.93%)
Dec 14, 2011	15.19	15.28	14.80	15.02	27,240,040	-0.40(-2.59%)
Dec 13, 2011	15.54	15.74	15.35	15.42	15,570,924	-0.05(-0.32%)
Dec 12, 2011	15.71	15.72	15.41	15.47	14,689,373	-0.47(-2.95%)
Dec 09, 2011	15.61	15.96	15.60	15.94	13,454,360	+0.33(+2.11%)
Dec 08, 2011	15.60	15.76	15.53	15.61	18,118,668	-0.01(-0.06%)
Dec 07, 2011	15.82	15.86	15.56	15.62	19,744,456	-0.22(-1.39%)
Dec 06, 2011	15.90	16.05	15.84	15.84	17,333,136	-0.05(-0.31%)
Dec 05, 2011	16.11	16.14	15.83	15.89	19,874,292	-0.16(-1.00%)
Dec 02, 2011	16.31	16.41	16.03	16.05	22,714,424	-0.18(-1.11%)

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