Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	20.60	20.60	20.48	20.51	58,307	-0.10(-0.50%)
Mar 27, 2013	20.46	20.70	20.41	20.61	31,150	-0.04(-0.20%)
Mar 26, 2013	20.76	20.76	20.53	20.66	19,911	-0.05(-0.26%)
Mar 25, 2013	20.74	20.86	20.43	20.71	34,851	+0.05(+0.26%)
Mar 22, 2013	20.58	20.79	20.46	20.66	23,171	+0.13(+0.62%)
Mar 21, 2013	20.50	20.60	20.41	20.53	39,533	-0.05(-0.26%)
Mar 20, 2013	20.51	20.71	20.45	20.58	28,681	+0.17(+0.83%)
Mar 19, 2013	20.48	20.58	20.34	20.42	74,677	-0.06(-0.29%)
Mar 18, 2013	20.72	20.99	20.44	20.48	81,729	-0.42(-1.99%)
Mar 15, 2013	20.79	21.10	20.66	20.89	222,176	+0.16(+0.76%)
Mar 14, 2013	20.58	20.78	20.54	20.73	40,533	+0.15(+0.73%)
Mar 13, 2013	20.51	20.64	20.37	20.58	30,355	+0.13(+0.65%)
Mar 12, 2013	20.62	20.64	20.34	20.45	39,051	-0.25(-1.23%)
Mar 11, 2013	20.59	20.75	20.47	20.71	42,490	+0.00(+0.00%)
Mar 08, 2013	20.90	20.90	20.62	20.71	46,030	+0.00(+0.00%)
Mar 07, 2013	20.56	20.71	20.37	20.71	76,316	+0.09(+0.43%)
Mar 06, 2013	20.72	20.75	20.38	20.62	81,733	-0.05(-0.23%)
Mar 05, 2013	20.58	20.81	20.29	20.66	61,085	+0.14(+0.70%)
Mar 04, 2013	20.38	20.53	20.12	20.52	63,475	+0.05(+0.23%)
Mar 01, 2013	20.16	20.50	20.01	20.47	46,849	+0.09(+0.44%)
Feb 28, 2013	20.35	20.48	20.21	20.38	69,555	+0.12(+0.59%)
Feb 27, 2013	20.14	20.42	20.07	20.26	42,462	+0.15(+0.74%)
Feb 26, 2013	19.96	20.31	19.96	20.11	49,521	+0.22(+1.11%)
Feb 25, 2013	20.45	20.59	19.71	19.89	59,928	-0.53(-2.57%)
Feb 22, 2013	20.35	20.46	20.20	20.42	77,183	+0.18(+0.88%)
Feb 21, 2013	20.50	20.50	20.18	20.24	101,997	-0.23(-1.14%)
Feb 20, 2013	20.63	20.63	20.44	20.47	45,262	-0.13(-0.64%)
Feb 19, 2013	20.63	20.72	20.44	20.60	96,086	+0.01(+0.06%)
Feb 15, 2013	20.62	20.62	20.42	20.59	79,327	+0.14(+0.70%)
Feb 14, 2013	20.42	20.60	20.41	20.45	32,171	-0.06(-0.29%)
Feb 13, 2013	20.59	20.59	20.31	20.51	50,387	-0.04(-0.17%)
Feb 12, 2013	20.36	20.60	20.29	20.54	39,671	+0.23(+1.12%)
Feb 11, 2013	20.17	20.32	19.98	20.32	44,048	+0.18(+0.89%)
Feb 08, 2013	20.22	20.32	20.10	20.14	72,247	-0.02(-0.09%)
Feb 07, 2013	20.13	20.21	20.04	20.16	26,784	-0.01(-0.03%)
Feb 06, 2013	20.06	20.20	19.89	20.16	16,623	+0.25(+1.26%)
Feb 04, 2013	20.26	20.42	19.83	19.91	46,065	-0.47(-2.31%)
Feb 01, 2013	20.29	20.43	20.14	20.38	52,301	+0.25(+1.25%)
Jan 31, 2013	19.76	20.49	19.76	20.13	137,747	+0.37(+1.87%)
Jan 30, 2013	20.05	20.25	19.68	19.76	61,743	-0.36(-1.81%)
Jan 29, 2013	19.92	20.28	19.85	20.13	40,938	+0.14(+0.69%)
Jan 28, 2013	19.68	20.02	19.53	19.99	113,780	+0.29(+1.45%)
Jan 25, 2013	19.82	19.82	19.35	19.70	73,567	+0.00(+0.00%)
Jan 24, 2013	19.65	19.73	19.40	19.70	199,043	+0.00(+0.00%)
Jan 23, 2013	19.62	19.85	19.62	19.70	42,023	+0.13(+0.64%)
Jan 22, 2013	19.56	19.62	19.49	19.58	85,897	+0.07(+0.37%)
Jan 18, 2013	19.46	19.57	19.37	19.50	41,571	+0.07(+0.34%)
Jan 17, 2013	19.47	19.86	19.29	19.44	31,489	+0.11(+0.59%)
Jan 16, 2013	19.87	19.87	19.27	19.33	39,428	-0.51(-2.56%)
Jan 15, 2013	19.44	19.99	19.36	19.83	47,613	+0.26(+1.34%)
Jan 14, 2013	19.50	19.71	19.42	19.57	35,121	-0.03(-0.15%)
Jan 11, 2013	19.77	19.77	19.44	19.60	40,555	-0.12(-0.61%)
Jan 10, 2013	19.86	19.86	19.61	19.72	20,185	-0.07(-0.36%)
Jan 09, 2013	19.72	19.85	19.70	19.79	37,994	+0.19(+0.97%)
Jan 08, 2013	19.38	19.68	19.32	19.60	49,006	+0.16(+0.83%)
Jan 07, 2013	19.88	19.88	19.32	19.44	49,861	-0.51(-2.57%)
Jan 04, 2013	19.96	20.17	19.56	19.95	50,844	+0.05(+0.24%)
Jan 03, 2013	20.29	20.29	19.80	19.91	41,297	-0.30(-1.51%)

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