Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	21.84	21.84	21.43	21.47	34,327	-0.45(-2.06%)
Feb 27, 2013	21.52	22.10	21.45	21.92	27,141	+0.44(+2.06%)
Feb 26, 2013	21.98	21.98	21.28	21.48	91,219	+0.05(+0.25%)
Feb 25, 2013	23.00	23.00	21.42	21.43	42,278	-1.50(-6.56%)
Feb 22, 2013	22.83	23.38	22.69	22.93	92,108	+0.27(+1.17%)
Feb 21, 2013	23.12	23.12	22.29	22.67	44,604	-0.50(-2.14%)
Feb 20, 2013	23.76	23.76	23.10	23.16	112,716	-0.51(-2.17%)
Feb 19, 2013	22.94	23.72	22.83	23.68	82,917	+0.73(+3.16%)
Feb 15, 2013	22.63	23.12	22.55	22.95	60,733	+0.51(+2.29%)
Feb 14, 2013	22.33	22.58	22.33	22.44	13,095	+0.07(+0.32%)
Feb 13, 2013	22.29	22.45	22.15	22.37	50,271	+0.07(+0.32%)
Feb 12, 2013	21.96	22.49	21.93	22.29	64,653	+0.42(+1.94%)
Feb 11, 2013	22.00	22.00	21.62	21.87	27,154	-0.09(-0.40%)
Feb 08, 2013	21.52	22.08	21.52	21.96	44,170	+0.42(+1.97%)
Feb 07, 2013	21.49	21.56	21.19	21.53	62,773	-0.03(-0.12%)
Feb 06, 2013	21.22	21.62	21.22	21.56	66,616	+0.33(+1.54%)
Feb 04, 2013	21.33	21.51	20.91	21.23	67,546	-0.19(-0.91%)
Feb 01, 2013	20.80	21.56	20.71	21.43	56,689	+0.69(+3.33%)
Jan 31, 2013	20.21	20.84	19.91	20.74	114,969	+0.55(+2.72%)
Jan 30, 2013	21.60	21.60	19.91	20.19	84,357	-1.25(-5.82%)
Jan 29, 2013	21.47	22.03	21.26	21.44	62,678	-0.28(-1.30%)
Jan 28, 2013	21.60	21.74	21.25	21.72	47,678	+0.28(+1.32%)
Jan 25, 2013	21.98	21.98	21.22	21.44	40,824	-0.37(-1.70%)
Jan 24, 2013	21.25	21.86	21.15	21.81	70,934	+0.51(+2.41%)
Jan 23, 2013	21.50	21.50	21.21	21.29	53,692	-0.16(-0.74%)
Jan 22, 2013	21.30	21.57	21.22	21.45	51,446	+0.21(+1.00%)
Jan 18, 2013	22.27	22.27	21.06	21.24	99,130	-1.11(-4.95%)
Jan 17, 2013	22.68	22.76	22.33	22.35	29,882	-0.29(-1.29%)
Jan 16, 2013	22.55	22.89	22.46	22.64	41,992	-0.04(-0.16%)
Jan 15, 2013	22.50	23.02	22.49	22.68	26,481	-0.05(-0.23%)
Jan 14, 2013	22.59	23.38	22.59	22.73	23,748	+0.00(+0.00%)
Jan 11, 2013	22.56	22.80	22.45	22.73	33,368	+0.14(+0.63%)
Jan 10, 2013	22.80	22.80	22.46	22.59	13,463	-0.04(-0.20%)
Jan 09, 2013	22.39	22.69	22.35	22.63	28,970	+0.37(+1.67%)
Jan 08, 2013	22.46	22.75	21.93	22.26	28,160	-0.30(-1.33%)
Jan 07, 2013	22.15	22.60	21.98	22.56	43,277	+0.20(+0.91%)
Jan 04, 2013	22.72	22.72	22.34	22.36	26,138	-0.23(-1.02%)
Jan 03, 2013	22.81	22.86	22.45	22.59	53,043	-0.11(-0.51%)
Jan 02, 2013	22.13	22.82	21.53	22.70	142,264	+1.17(+5.43%)
Dec 31, 2012	21.32	21.60	20.98	21.53	34,204	+0.41(+1.93%)
Dec 28, 2012	21.69	21.77	21.09	21.13	44,889	-0.66(-3.01%)
Dec 27, 2012	22.04	22.04	21.54	21.78	26,276	-0.27(-1.24%)
Dec 26, 2012	22.52	22.71	21.91	22.06	30,310	-0.34(-1.50%)
Dec 24, 2012	21.85	22.42	21.38	22.39	29,258	+0.47(+2.13%)
Dec 21, 2012	22.59	22.59	21.66	21.92	319,514	-0.78(-3.42%)
Dec 20, 2012	22.40	22.87	22.24	22.70	84,388	+0.31(+1.38%)
Dec 19, 2012	22.49	22.60	22.19	22.39	53,452	-0.14(-0.63%)
Dec 18, 2012	22.14	22.63	21.93	22.53	132,819	+0.38(+1.71%)
Dec 17, 2012	21.85	22.24	21.72	22.15	86,707	+0.36(+1.66%)
Dec 14, 2012	21.61	22.07	21.60	21.79	55,829	+0.06(+0.28%)
Dec 13, 2012	21.90	21.90	21.54	21.73	21,105	-0.11(-0.52%)
Dec 12, 2012	22.31	22.34	21.66	21.84	44,243	-0.48(-2.13%)
Dec 11, 2012	21.71	22.36	21.56	22.32	35,786	+0.61(+2.80%)
Dec 10, 2012	21.62	21.77	21.48	21.71	33,043	+0.03(+0.12%)
Dec 07, 2012	22.24	22.24	21.40	21.69	27,737	-0.39(-1.76%)
Dec 06, 2012	22.36	22.62	21.85	22.07	45,005	-0.24(-1.07%)
Dec 05, 2012	22.22	22.45	21.86	22.31	34,999	+0.14(+0.64%)

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