Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	26.23	26.39	25.75	25.86	632,206	-0.27(-1.03%)
Feb 28, 2012	26.15	26.15	25.64	26.13	912,980	+0.07(+0.25%)
Feb 27, 2012	25.75	26.27	25.53	26.06	632,566	+0.09(+0.36%)
Feb 24, 2012	25.94	26.09	25.73	25.97	647,213	-0.03(-0.11%)
Feb 23, 2012	25.81	26.12	25.21	26.00	2,181,823	-1.80(-6.49%)
Feb 22, 2012	27.79	28.17	27.35	27.80	402,351	+0.01(+0.03%)
Feb 21, 2012	28.05	28.17	27.51	27.79	549,221	-0.10(-0.37%)
Feb 17, 2012	27.95	28.10	27.78	27.89	328,548	+0.06(+0.20%)
Feb 16, 2012	27.79	28.01	27.57	27.84	326,118	+0.16(+0.57%)
Feb 15, 2012	27.88	27.89	27.46	27.68	321,930	-0.05(-0.17%)
Feb 14, 2012	27.81	27.92	27.54	27.73	318,064	-0.25(-0.90%)
Feb 13, 2012	28.06	28.13	27.57	27.98	361,525	+0.26(+0.94%)
Feb 10, 2012	27.75	27.83	27.42	27.72	424,594	-0.30(-1.06%)
Feb 09, 2012	28.12	28.26	27.77	28.01	572,214	-0.04(-0.13%)
Feb 08, 2012	28.21	28.38	27.89	28.05	229,726	-0.07(-0.23%)
Feb 07, 2012	28.24	28.40	27.95	28.12	337,444	-0.16(-0.56%)
Feb 06, 2012	28.46	28.75	27.99	28.27	342,706	-0.32(-1.11%)
Feb 03, 2012	28.15	28.70	27.92	28.59	492,156	+0.78(+2.81%)
Feb 02, 2012	27.58	27.92	27.06	27.81	424,713	+0.24(+0.88%)
Feb 01, 2012	26.98	27.72	26.84	27.57	452,399	+0.75(+2.81%)
Jan 31, 2012	26.65	26.93	26.51	26.81	505,227	+0.29(+1.09%)
Jan 30, 2012	26.63	26.68	26.30	26.53	203,720	-0.39(-1.45%)
Jan 27, 2012	26.66	26.94	26.66	26.92	236,013	+0.13(+0.49%)
Jan 26, 2012	26.82	26.95	26.46	26.79	310,579	+0.07(+0.24%)
Jan 25, 2012	26.39	26.93	26.27	26.72	507,766	+0.27(+1.02%)
Jan 24, 2012	26.22	26.70	26.02	26.45	501,621	+0.08(+0.32%)
Jan 23, 2012	26.62	26.80	26.09	26.37	219,041	-0.31(-1.15%)
Jan 20, 2012	26.44	26.80	26.41	26.67	604,642	+0.15(+0.56%)
Jan 19, 2012	26.26	26.62	26.26	26.53	438,079	+0.32(+1.21%)
Jan 18, 2012	25.85	26.27	25.73	26.21	365,922	+0.32(+1.22%)
Jan 17, 2012	25.98	26.20	25.83	25.89	393,646	+0.17(+0.65%)
Jan 13, 2012	26.01	26.27	25.66	25.73	419,318	-0.70(-2.64%)
Jan 12, 2012	26.17	26.59	25.88	26.42	328,691	+0.32(+1.25%)
Jan 11, 2012	26.19	26.48	25.99	26.10	491,255	-0.18(-0.67%)
Jan 10, 2012	26.31	26.63	26.12	26.27	543,325	+0.26(+1.00%)
Jan 09, 2012	25.81	26.21	25.59	26.01	850,947	+0.56(+2.19%)
Jan 06, 2012	25.44	25.65	25.05	25.46	306,322	+0.04(+0.15%)
Jan 05, 2012	25.18	25.49	24.44	25.42	419,705	+0.12(+0.48%)
Jan 04, 2012	25.21	25.52	24.85	25.30	321,224	+0.41(+1.64%)
Dec 30, 2011	24.96	25.18	24.87	24.89	280,389	-0.07(-0.30%)
Dec 29, 2011	24.28	24.98	24.28	24.96	285,494	+0.71(+2.95%)
Dec 28, 2011	24.82	24.92	24.21	24.25	412,056	-0.55(-2.21%)
Dec 27, 2011	24.70	24.97	24.65	24.80	194,827	-0.07(-0.30%)
Dec 23, 2011	24.85	24.96	24.62	24.87	287,644	+0.45(+1.82%)
Dec 21, 2011	23.97	24.54	23.76	24.43	462,960	+0.45(+1.90%)
Dec 20, 2011	23.30	24.05	23.27	23.97	383,206	+1.22(+5.34%)
Dec 19, 2011	23.63	23.89	22.70	22.75	324,362	-0.64(-2.74%)
Dec 16, 2011	23.31	23.88	23.16	23.40	851,340	+0.35(+1.53%)
Dec 15, 2011	22.89	23.14	22.66	23.04	475,292	+0.42(+1.85%)
Dec 14, 2011	22.98	23.12	22.62	22.62	638,069	-0.58(-2.52%)
Dec 13, 2011	23.68	23.96	22.96	23.21	493,724	-0.22(-0.95%)
Dec 12, 2011	23.60	23.63	23.15	23.43	376,857	-0.57(-2.36%)
Dec 09, 2011	22.89	24.18	22.75	24.00	586,838	+1.16(+5.08%)
Dec 08, 2011	23.23	23.26	22.80	22.84	644,048	-0.69(-2.92%)
Dec 07, 2011	23.67	23.79	23.21	23.53	674,120	-0.37(-1.55%)
Dec 06, 2011	23.87	24.07	23.53	23.90	444,521	+0.08(+0.35%)
Dec 05, 2011	23.97	23.98	23.52	23.81	417,477	+0.29(+1.22%)
Dec 02, 2011	23.92	23.97	23.42	23.53	457,269	-0.11(-0.47%)

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