Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	20.77	20.84	20.52	20.60	1,912,971	+0.07(+0.36%)
Mar 29, 2012	20.58	20.74	20.35	20.53	1,180,868	-0.20(-0.95%)
Mar 28, 2012	20.95	21.01	20.45	20.73	1,189,601	-0.16(-0.77%)
Mar 27, 2012	21.10	21.20	20.88	20.89	762,110	-0.16(-0.76%)
Mar 26, 2012	20.98	21.15	20.95	21.05	1,266,722	+0.37(+1.80%)
Mar 23, 2012	20.70	20.79	20.46	20.68	968,316	-0.05(-0.25%)
Mar 22, 2012	20.73	20.80	20.43	20.73	550,260	-0.22(-1.04%)
Mar 21, 2012	21.04	21.18	20.92	20.95	725,781	-0.09(-0.45%)
Mar 20, 2012	21.05	21.44	20.90	21.04	1,047,877	-0.14(-0.65%)
Mar 19, 2012	20.51	21.29	20.42	21.18	1,199,828	+0.68(+3.31%)
Mar 16, 2012	20.77	20.77	20.36	20.50	1,138,154	-0.21(-1.02%)
Mar 15, 2012	20.51	20.74	20.42	20.72	952,114	+0.26(+1.28%)
Mar 14, 2012	20.17	20.52	20.08	20.45	888,525	+0.23(+1.15%)
Mar 13, 2012	19.52	20.37	19.45	20.22	1,105,541	+0.90(+4.68%)
Mar 12, 2012	19.88	19.88	19.26	19.31	1,068,277	-0.47(-2.36%)
Mar 09, 2012	19.26	19.85	19.17	19.78	734,524	+0.49(+2.53%)
Mar 08, 2012	19.17	19.33	19.03	19.29	681,996	+0.23(+1.19%)
Mar 07, 2012	18.99	19.11	18.81	19.07	658,954	+0.18(+0.93%)
Mar 06, 2012	18.84	19.04	18.76	18.89	1,239,734	-0.15(-0.77%)
Mar 05, 2012	18.96	19.08	18.65	19.04	440,497	+0.04(+0.23%)
Mar 02, 2012	19.39	19.42	18.83	18.99	660,729	-0.40(-2.07%)
Mar 01, 2012	19.55	19.71	19.36	19.39	968,344	-0.07(-0.34%)
Feb 29, 2012	20.04	20.17	19.45	19.46	1,279,983	-0.39(-1.98%)
Feb 28, 2012	20.07	20.17	19.80	19.85	782,759	-0.17(-0.87%)
Feb 27, 2012	19.75	20.18	19.67	20.03	1,010,134	+0.31(+1.55%)
Feb 24, 2012	19.78	19.95	19.57	19.72	521,120	+0.02(+0.11%)
Feb 23, 2012	18.96	19.74	18.79	19.70	1,046,874	+0.66(+3.45%)
Feb 22, 2012	19.34	19.55	18.92	19.04	924,714	-0.28(-1.47%)
Feb 21, 2012	19.75	19.75	19.21	19.33	738,092	-0.31(-1.56%)
Feb 17, 2012	19.98	20.11	19.62	19.64	868,264	-0.26(-1.28%)
Feb 16, 2012	19.53	19.97	19.53	19.89	808,585	+0.32(+1.64%)
Feb 15, 2012	19.99	19.99	19.47	19.57	1,145,511	-0.38(-1.90%)
Feb 14, 2012	20.48	20.48	19.84	19.95	697,621	-0.61(-2.98%)
Feb 13, 2012	20.15	20.58	20.12	20.56	802,779	+0.69(+3.45%)
Feb 10, 2012	19.75	19.99	19.72	19.88	539,225	-0.12(-0.62%)
Feb 09, 2012	20.57	20.63	19.74	20.00	1,510,632	-0.50(-2.45%)
Feb 08, 2012	20.40	20.63	20.28	20.50	1,199,016	+0.09(+0.43%)
Feb 07, 2012	20.31	20.51	20.18	20.42	824,786	+0.01(+0.04%)
Feb 06, 2012	20.22	20.48	20.15	20.41	837,772	+0.09(+0.47%)
Feb 03, 2012	20.31	20.45	20.20	20.31	1,315,572	+0.42(+2.09%)
Feb 02, 2012	19.88	20.10	19.79	19.90	759,911	+0.01(+0.04%)
Feb 01, 2012	19.85	20.00	19.67	19.89	1,719,753	+0.16(+0.81%)
Jan 31, 2012	19.78	19.86	19.65	19.73	1,608,751	+0.04(+0.19%)
Jan 30, 2012	19.47	19.77	19.44	19.69	806,434	-0.02(-0.11%)
Jan 27, 2012	19.59	19.80	19.54	19.72	877,508	-0.02(-0.11%)
Jan 26, 2012	19.78	20.01	19.58	19.74	872,415	+0.13(+0.67%)
Jan 25, 2012	19.71	19.80	19.50	19.61	1,074,385	-0.18(-0.88%)
Jan 24, 2012	19.45	20.05	19.26	19.78	903,873	+0.14(+0.71%)
Jan 23, 2012	19.66	19.84	19.37	19.64	549,845	-0.04(-0.19%)
Jan 20, 2012	18.91	19.73	18.85	19.68	739,506	+0.71(+3.73%)
Jan 19, 2012	19.18	19.30	18.92	18.97	822,418	-0.17(-0.91%)
Jan 18, 2012	18.94	19.29	18.94	19.15	888,291	+0.22(+1.16%)
Jan 17, 2012	19.07	19.28	18.88	18.93	586,496	+0.07(+0.39%)
Jan 13, 2012	18.54	18.95	18.54	18.86	577,565	+0.01(+0.04%)
Jan 12, 2012	18.97	19.02	18.79	18.85	660,377	-0.09(-0.50%)
Jan 11, 2012	18.80	19.07	18.72	18.94	489,704	+0.12(+0.62%)
Jan 10, 2012	18.73	19.26	18.73	18.83	805,894	+0.53(+2.91%)
Jan 09, 2012	18.37	18.41	18.12	18.29	377,313	-0.02(-0.12%)
Jan 06, 2012	18.28	18.62	18.19	18.32	607,163	-0.01(-0.04%)
Jan 05, 2012	17.82	18.34	17.72	18.32	595,463	+0.36(+1.99%)

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