Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	20.24	20.40	19.69	19.88	1,501,162	-0.26(-1.31%)
Feb 28, 2012	20.26	20.38	19.92	20.14	1,652,528	-0.11(-0.55%)
Feb 27, 2012	20.61	20.66	20.20	20.25	1,091,803	-0.61(-2.90%)
Feb 24, 2012	20.94	21.20	20.78	20.86	647,880	-0.02(-0.08%)
Feb 23, 2012	20.80	21.05	20.40	20.87	967,805	+0.08(+0.37%)
Feb 22, 2012	21.31	21.46	20.70	20.80	938,632	-0.62(-2.91%)
Feb 21, 2012	20.91	21.64	20.86	21.42	1,426,766	+0.55(+2.61%)
Feb 17, 2012	21.05	21.06	20.69	20.87	869,692	-0.08(-0.37%)
Feb 16, 2012	20.20	20.95	20.14	20.95	1,281,728	+0.76(+3.76%)
Feb 15, 2012	20.22	20.52	20.10	20.19	1,397,335	+0.17(+0.85%)
Feb 14, 2012	20.22	20.52	19.80	20.02	2,099,658	-0.17(-0.84%)
Feb 13, 2012	21.57	21.89	20.12	20.19	3,037,043	-1.06(-4.98%)
Feb 10, 2012	21.63	21.73	21.14	21.25	926,842	-0.69(-3.15%)
Feb 09, 2012	22.11	22.23	21.76	21.94	793,981	-0.03(-0.12%)
Feb 08, 2012	22.02	22.24	21.90	21.96	1,011,331	+0.02(+0.08%)
Feb 07, 2012	22.16	22.23	21.82	21.95	1,018,199	-0.31(-1.38%)
Feb 06, 2012	22.22	22.42	22.12	22.25	475,840	-0.16(-0.72%)
Feb 03, 2012	22.21	22.45	22.04	22.42	855,657	+0.67(+3.10%)
Feb 02, 2012	21.81	22.06	21.66	21.74	697,904	+0.04(+0.20%)
Feb 01, 2012	20.89	21.87	20.84	21.70	1,574,788	+1.00(+4.82%)
Jan 31, 2012	21.94	22.46	20.60	20.70	1,988,704	-0.61(-2.84%)
Jan 30, 2012	21.56	21.56	20.93	21.31	814,016	-0.36(-1.65%)
Jan 27, 2012	20.98	21.67	20.51	21.67	2,374,864	+0.52(+2.46%)
Jan 26, 2012	21.47	21.95	21.05	21.15	1,171,942	-0.11(-0.52%)
Jan 25, 2012	21.12	21.31	21.02	21.26	1,767,694	+0.21(+1.01%)
Jan 24, 2012	20.86	21.22	20.80	21.04	1,010,483	-0.02(-0.08%)
Jan 23, 2012	21.02	21.39	20.79	21.06	699,034	+0.02(+0.08%)
Jan 20, 2012	21.17	21.28	20.94	21.04	575,525	-0.19(-0.88%)
Jan 19, 2012	21.15	21.39	21.11	21.23	1,401,385	+0.25(+1.18%)
Jan 18, 2012	20.59	21.09	20.52	20.98	973,394	+0.31(+1.48%)
Jan 17, 2012	21.02	21.32	20.52	20.68	999,936	-0.12(-0.57%)
Jan 13, 2012	20.68	20.92	20.46	20.80	809,492	-0.07(-0.33%)
Jan 12, 2012	20.87	20.91	20.29	20.86	1,103,094	+0.10(+0.49%)
Jan 11, 2012	20.59	20.80	20.40	20.76	1,517,395	+0.09(+0.41%)
Jan 10, 2012	20.64	20.95	20.52	20.68	1,615,092	+0.38(+1.85%)
Jan 09, 2012	19.96	20.37	19.88	20.30	810,542	+0.60(+3.03%)
Jan 06, 2012	19.75	19.88	19.35	19.70	924,076	+0.14(+0.70%)
Jan 05, 2012	19.32	19.72	18.99	19.57	728,172	+0.03(+0.17%)
Jan 04, 2012	19.07	19.62	18.97	19.53	940,878	+1.30(+7.16%)
Dec 30, 2011	18.20	18.31	18.10	18.23	688,342	+0.03(+0.19%)
Dec 29, 2011	18.12	18.38	17.96	18.20	713,597	+0.11(+0.61%)
Dec 28, 2011	18.82	18.89	18.05	18.08	672,922	-0.75(-3.98%)
Dec 27, 2011	19.27	19.29	18.83	18.84	1,000,620	-0.57(-2.94%)
Dec 23, 2011	19.28	19.54	19.12	19.41	393,984	+0.66(+3.50%)
Dec 21, 2011	18.65	18.83	18.19	18.75	738,043	+0.01(+0.05%)
Dec 20, 2011	18.34	19.11	18.32	18.74	1,657,593	+0.92(+5.17%)
Dec 19, 2011	18.19	18.40	17.74	17.82	1,233,878	-0.32(-1.74%)
Dec 16, 2011	18.25	18.76	17.98	18.14	1,709,337	+0.14(+0.81%)
Dec 15, 2011	17.43	18.19	17.39	17.99	1,269,238	+0.90(+5.24%)
Dec 14, 2011	16.87	17.33	16.23	17.10	2,369,264	+0.14(+0.80%)
Dec 13, 2011	18.05	18.37	16.80	16.96	911,931	-0.91(-5.10%)
Dec 12, 2011	17.94	18.07	17.65	17.87	671,228	-0.35(-1.92%)
Dec 09, 2011	17.55	18.36	17.55	18.22	828,793	+0.83(+4.76%)
Dec 08, 2011	17.91	18.14	17.35	17.39	747,256	-0.64(-3.55%)
Dec 07, 2011	17.74	18.25	17.62	18.03	691,481	+0.09(+0.47%)
Dec 06, 2011	17.85	18.18	17.63	17.95	837,760	+0.03(+0.14%)
Dec 05, 2011	18.26	18.46	17.80	17.92	1,055,632	+0.06(+0.33%)
Dec 02, 2011	17.96	18.40	17.82	17.86	666,614	+0.22(+1.26%)

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