Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	23.03	23.17	22.90	23.11	138,579	+0.13(+0.57%)
Mar 27, 2013	22.89	22.99	22.61	22.98	148,631	-0.03(-0.13%)
Mar 26, 2013	22.88	23.02	22.81	23.00	84,817	+0.22(+0.96%)
Mar 25, 2013	22.79	23.00	22.69	22.79	124,586	+0.07(+0.29%)
Mar 22, 2013	22.67	22.87	22.67	22.72	92,351	+0.07(+0.29%)
Mar 21, 2013	22.88	22.88	22.39	22.66	149,973	-0.20(-0.86%)
Mar 20, 2013	23.00	23.00	22.69	22.85	93,572	+0.02(+0.10%)
Mar 19, 2013	22.77	22.87	22.42	22.83	158,291	+0.05(+0.22%)
Mar 18, 2013	22.82	22.92	22.52	22.78	384,797	-0.22(-0.95%)
Mar 15, 2013	23.15	23.16	22.82	23.00	381,754	-0.10(-0.44%)
Mar 14, 2013	22.81	23.10	22.74	23.10	181,957	+0.35(+1.53%)
Mar 13, 2013	22.69	22.83	22.60	22.75	106,831	+0.02(+0.10%)
Mar 12, 2013	22.79	22.89	22.64	22.73	118,554	-0.07(-0.29%)
Mar 11, 2013	22.63	22.84	22.58	22.79	118,370	+0.07(+0.29%)
Mar 08, 2013	22.84	23.03	22.59	22.73	88,685	+0.04(+0.16%)
Mar 07, 2013	22.67	22.91	22.50	22.69	135,656	+0.02(+0.10%)
Mar 06, 2013	22.79	22.89	22.58	22.67	116,322	-0.09(-0.38%)
Mar 05, 2013	22.55	23.01	22.37	22.76	198,230	+0.25(+1.10%)
Mar 04, 2013	21.61	22.56	21.61	22.51	268,977	+0.80(+3.68%)
Mar 01, 2013	21.47	21.89	21.15	21.71	129,834	+0.15(+0.67%)
Feb 28, 2013	21.56	21.65	21.46	21.57	126,768	-0.12(-0.54%)
Feb 27, 2013	21.58	21.77	21.57	21.68	220,687	-0.01(-0.03%)
Feb 26, 2013	21.74	21.82	21.58	21.69	314,638	-0.20(-0.90%)
Feb 22, 2013	21.87	21.92	21.52	21.89	267,855	+0.12(+0.53%)
Feb 21, 2013	22.06	22.26	21.33	21.77	163,354	-0.23(-1.06%)
Feb 20, 2013	22.26	22.47	21.97	22.00	209,898	-0.25(-1.11%)
Feb 19, 2013	22.26	22.41	22.21	22.25	379,142	+0.04(+0.20%)
Feb 15, 2013	22.34	22.53	22.18	22.21	709,855	+0.00(+0.00%)
Feb 14, 2013	21.97	22.42	21.97	22.21	257,136	+0.14(+0.63%)
Feb 13, 2013	22.42	22.53	22.00	22.07	147,148	-0.39(-1.75%)
Feb 12, 2013	22.70	22.81	22.45	22.46	109,882	-0.20(-0.87%)
Feb 11, 2013	22.31	22.66	22.17	22.66	113,144	+0.36(+1.60%)
Feb 08, 2013	22.31	22.43	22.14	22.30	155,314	-0.01(-0.06%)
Feb 07, 2013	22.54	22.54	22.18	22.31	95,417	-0.26(-1.16%)
Feb 06, 2013	22.34	22.61	22.20	22.58	139,638	+0.45(+2.03%)
Feb 04, 2013	22.08	22.18	21.95	22.13	138,811	-0.04(-0.16%)
Feb 01, 2013	22.00	22.24	21.78	22.16	362,668	+0.24(+1.09%)
Jan 31, 2013	21.70	22.02	21.44	21.92	172,081	+0.23(+1.04%)
Jan 30, 2013	21.73	21.85	21.63	21.70	257,687	-0.09(-0.43%)
Jan 29, 2013	21.78	22.02	21.64	21.79	434,446	-0.01(-0.07%)
Jan 28, 2013	21.92	21.92	21.68	21.81	436,793	-0.08(-0.37%)
Jan 25, 2013	21.86	22.02	21.63	21.89	281,858	+0.00(+0.00%)
Jan 24, 2013	22.82	23.25	21.50	21.89	776,901	-0.94(-4.13%)
Jan 23, 2013	23.00	23.06	22.73	22.83	98,765	-0.22(-0.94%)
Jan 22, 2013	22.93	23.08	22.92	23.05	158,975	+0.07(+0.28%)
Jan 18, 2013	22.84	23.03	22.65	22.98	203,813	+0.12(+0.54%)
Jan 17, 2013	22.58	22.92	22.51	22.86	143,179	+0.30(+1.35%)
Jan 16, 2013	22.36	22.70	22.22	22.55	183,746	+0.20(+0.88%)
Jan 15, 2013	22.03	22.39	21.92	22.36	136,929	+0.25(+1.12%)
Jan 14, 2013	22.16	22.28	21.85	22.11	278,511	-0.07(-0.33%)
Jan 11, 2013	22.37	22.50	21.54	22.18	569,417	-0.17(-0.78%)
Jan 10, 2013	22.63	22.63	22.10	22.36	511,976	-0.21(-0.93%)
Jan 09, 2013	22.79	23.07	22.55	22.57	303,087	-0.23(-0.99%)
Jan 08, 2013	22.16	22.87	22.03	22.79	341,475	+0.57(+2.55%)
Jan 07, 2013	22.45	22.50	22.11	22.23	274,074	-0.35(-1.54%)
Jan 04, 2013	22.76	22.89	22.51	22.58	250,710	-0.10(-0.45%)
Jan 03, 2013	22.57	22.84	22.46	22.68	420,149	+0.07(+0.29%)

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