Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	23.82	23.95	23.82	23.82	32,038	-0.07(-0.28%)
Feb 27, 2013	23.68	23.89	23.68	23.89	4,494	+0.36(+1.54%)
Feb 26, 2013	23.51	23.56	23.43	23.53	87,403	-0.22(-0.94%)
Feb 22, 2013	23.69	23.75	23.63	23.75	12,367	+0.18(+0.77%)
Feb 21, 2013	23.69	23.98	23.49	23.57	22,764	-0.30(-1.24%)
Feb 20, 2013	24.03	24.03	23.87	23.87	22,904	-0.13(-0.53%)
Feb 19, 2013	23.89	23.99	23.88	23.99	34,377	+0.16(+0.67%)
Feb 15, 2013	23.87	23.88	23.80	23.83	13,037	-0.02(-0.08%)
Feb 14, 2013	23.77	23.87	23.77	23.85	4,044	+0.06(+0.25%)
Feb 13, 2013	23.88	23.88	23.79	23.79	2,308	-0.05(-0.22%)
Feb 12, 2013	23.82	23.86	23.80	23.84	43,454	+0.04(+0.16%)
Feb 11, 2013	23.81	23.81	23.75	23.81	69,712	+0.02(+0.09%)
Feb 08, 2013	23.67	23.82	23.67	23.78	32,080	+0.12(+0.52%)
Feb 07, 2013	23.69	23.69	23.51	23.66	19,371	-0.04(-0.16%)
Feb 06, 2013	23.58	23.70	23.58	23.70	24,528	+0.25(+1.06%)
Feb 04, 2013	23.54	23.61	23.45	23.45	32,736	+0.55(+2.39%)
Jan 15, 2013	22.76	22.91	22.76	22.90	56,916	+0.09(+0.37%)
Jan 14, 2013	22.84	22.86	22.79	22.82	21,100	+0.01(+0.04%)
Jan 11, 2013	22.76	22.81	22.76	22.81	18,778	+0.03(+0.14%)
Jan 10, 2013	22.77	22.79	22.67	22.78	32,136	+0.12(+0.51%)
Jan 09, 2013	22.64	22.70	22.64	22.66	33,978	+0.08(+0.36%)
Jan 08, 2013	22.58	22.60	22.50	22.58	98,444	-0.06(-0.25%)
Jan 07, 2013	22.63	22.67	22.58	22.64	60,456	-0.07(-0.32%)
Jan 04, 2013	22.64	22.75	22.63	22.71	62,539	+0.11(+0.49%)
Jan 03, 2013	22.62	22.66	22.56	22.60	53,898	+0.01(+0.04%)
Jan 02, 2013	22.47	22.59	22.43	22.59	46,191	+0.51(+2.30%)
Dec 31, 2012	21.72	22.08	22.08	22.08	111,657	+0.32(+1.49%)
Dec 28, 2012	21.83	21.94	21.76	21.76	22,077	-0.26(-1.16%)
Dec 27, 2012	22.01	22.03	21.77	22.01	19,546	-0.02(-0.08%)
Dec 26, 2012	22.01	22.03	21.97	22.03	15,195	-0.09(-0.39%)
Dec 24, 2012	22.20	22.20	22.09	22.12	40,068	-0.09(-0.40%)
Dec 21, 2012	22.14	22.23	22.09	22.20	43,302	-0.16(-0.71%)
Dec 20, 2012	22.29	22.37	22.25	22.36	128,289	+0.01(+0.06%)
Dec 19, 2012	22.45	22.45	22.32	22.35	8,395	-0.07(-0.32%)
Dec 18, 2012	22.19	22.43	22.19	22.42	68,231	+0.30(+1.34%)
Dec 17, 2012	21.98	22.16	21.98	22.13	23,489	+0.20(+0.89%)
Dec 14, 2012	21.97	21.99	21.91	21.93	9,392	-0.08(-0.35%)
Dec 13, 2012	22.18	22.20	21.96	22.01	33,221	-0.14(-0.61%)
Dec 12, 2012	22.24	22.24	22.14	22.14	41,491	+0.00(+0.00%)
Dec 11, 2012	22.16	22.19	22.10	22.14	39,414	+0.16(+0.73%)
Dec 10, 2012	21.91	22.01	21.91	21.98	16,907	+0.05(+0.23%)
Dec 07, 2012	21.91	21.93	21.85	21.93	11,398	+0.05(+0.25%)
Dec 06, 2012	21.83	21.88	21.82	21.88	23,234	+0.07(+0.33%)
Dec 05, 2012	21.77	21.87	21.68	21.80	6,167	+0.05(+0.23%)

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