Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	23.66	23.71	23.55	23.60	80,218	+0.10(+0.44%)
Feb 27, 2013	23.33	23.54	23.31	23.50	101,241	+0.33(+1.43%)
Feb 26, 2013	23.29	23.29	23.03	23.17	26,162	-0.23(-0.97%)
Feb 22, 2013	23.22	23.39	23.22	23.39	49,875	+0.45(+1.98%)
Feb 21, 2013	22.99	23.04	22.82	22.94	80,996	-0.19(-0.81%)
Feb 20, 2013	23.40	23.40	23.11	23.13	70,208	-0.77(-3.21%)
Feb 19, 2013	23.82	23.99	23.81	23.89	45,879	+0.34(+1.46%)
Feb 15, 2013	23.69	23.71	23.46	23.55	55,842	-0.32(-1.36%)
Feb 14, 2013	23.84	23.93	23.80	23.87	68,658	+0.27(+1.13%)
Feb 13, 2013	23.61	23.62	23.56	23.61	52,027	+0.03(+0.11%)
Feb 12, 2013	23.53	23.68	23.53	23.58	22,795	+0.12(+0.52%)
Feb 11, 2013	23.39	23.50	23.37	23.46	28,693	-0.04(-0.15%)
Feb 08, 2013	23.46	23.62	23.46	23.50	236,880	+0.28(+1.19%)
Feb 07, 2013	23.38	23.38	23.07	23.22	165,205	-0.51(-2.14%)
Feb 06, 2013	23.57	23.73	23.54	23.73	115,221	-0.17(-0.70%)
Feb 04, 2013	23.95	24.01	23.87	23.89	186,245	-0.17(-0.71%)
Feb 01, 2013	24.07	24.12	23.99	24.06	276,829	+0.21(+0.87%)
Jan 31, 2013	23.80	23.98	23.80	23.86	342,436	+0.18(+0.74%)
Jan 30, 2013	23.61	23.71	23.55	23.68	119,928	+0.16(+0.69%)
Jan 29, 2013	23.43	23.54	23.34	23.52	71,950	+0.16(+0.70%)
Jan 28, 2013	23.47	23.47	23.27	23.35	84,936	-0.16(-0.66%)
Jan 25, 2013	23.58	23.61	23.43	23.51	54,424	+0.09(+0.39%)
Jan 24, 2013	23.48	23.53	23.41	23.42	56,295	-0.13(-0.55%)
Jan 23, 2013	23.65	23.65	23.47	23.55	39,639	-0.01(-0.06%)
Jan 22, 2013	23.52	23.57	23.46	23.56	31,609	+0.21(+0.89%)
Jan 18, 2013	23.30	23.35	23.18	23.35	45,016	-0.30(-1.26%)
Jan 17, 2013	23.54	23.67	23.54	23.65	90,939	+0.28(+1.20%)
Jan 16, 2013	23.21	23.41	23.21	23.37	101,576	-0.01(-0.03%)
Jan 15, 2013	23.31	23.40	23.21	23.38	75,330	+0.14(+0.59%)
Jan 14, 2013	23.20	23.27	23.09	23.24	86,115	+0.25(+1.10%)
Jan 12, 2013	23.10	23.10	22.97	22.99	85,365	+0.00(+0.00%)
Jan 11, 2013	23.10	23.10	22.97	22.99	85,365	-0.20(-0.84%)
Jan 10, 2013	23.13	23.20	22.99	23.19	158,987	+0.30(+1.31%)
Jan 09, 2013	22.86	22.95	22.83	22.89	132,359	+0.19(+0.83%)
Jan 08, 2013	22.69	22.70	22.52	22.70	59,307	+0.05(+0.23%)
Jan 07, 2013	22.65	22.82	22.51	22.65	133,174	+0.10(+0.43%)
Jan 04, 2013	22.41	22.60	22.38	22.55	127,193	+0.09(+0.41%)
Jan 03, 2013	22.65	22.66	22.42	22.46	36,124	-0.33(-1.45%)
Jan 02, 2013	22.86	22.87	22.69	22.79	100,059	+0.31(+1.39%)
Dec 31, 2012	22.11	22.70	22.11	22.48	41,773	+0.34(+1.53%)
Dec 28, 2012	22.21	22.29	22.08	22.14	38,424	-0.03(-0.15%)
Dec 27, 2012	22.09	22.18	21.92	22.17	24,413	+0.12(+0.56%)
Dec 26, 2012	22.13	22.13	21.84	22.05	54,108	-0.11(-0.51%)
Dec 24, 2012	22.24	22.24	22.15	22.16	16,946	-0.14(-0.63%)
Dec 21, 2012	22.26	22.32	22.15	22.30	46,819	-0.40(-1.77%)
Dec 20, 2012	22.69	22.71	22.56	22.70	33,102	+0.41(+1.84%)
Dec 19, 2012	22.41	22.46	22.24	22.30	190,482	+0.03(+0.15%)
Dec 18, 2012	22.25	22.27	22.06	22.26	113,821	-0.51(-2.23%)
Dec 17, 2012	22.74	22.80	22.60	22.77	95,936	-0.06(-0.24%)
Dec 14, 2012	22.79	22.97	22.65	22.83	76,478	+0.17(+0.73%)
Dec 13, 2012	22.83	22.85	22.60	22.66	472,170	-0.22(-0.97%)
Dec 12, 2012	22.93	23.02	22.79	22.88	38,018	-0.19(-0.82%)
Dec 11, 2012	23.08	23.12	23.00	23.07	42,185	+0.16(+0.71%)
Dec 10, 2012	23.05	23.14	22.89	22.91	234,498	-0.07(-0.31%)
Dec 07, 2012	23.00	23.00	22.87	22.98	63,444	+0.11(+0.48%)
Dec 06, 2012	22.70	22.94	22.70	22.87	221,563	+0.68(+3.05%)
Dec 05, 2012	22.41	22.61	22.19	22.19	100,850	-0.34(-1.53%)

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