Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	16.76	16.76	16.65	16.70	99,622	-0.09(-0.54%)
Apr 27, 2012	16.82	16.82	16.73	16.79	36,891	-0.01(-0.06%)
Apr 26, 2012	16.61	16.81	16.61	16.80	62,433	+0.05(+0.30%)
Apr 25, 2012	16.70	16.75	16.68	16.75	61,382	+0.22(+1.33%)
Apr 24, 2012	16.49	16.57	16.46	16.53	84,111	+0.10(+0.61%)
Apr 23, 2012	16.47	16.47	16.35	16.43	134,703	-0.32(-1.91%)
Apr 20, 2012	16.69	16.77	16.69	16.75	64,952	+0.12(+0.72%)
Apr 19, 2012	16.72	16.81	16.55	16.63	261,626	-0.10(-0.60%)
Apr 18, 2012	16.76	16.79	16.71	16.73	24,771	-0.08(-0.48%)
Apr 17, 2012	16.67	16.83	16.66	16.81	41,778	+0.26(+1.57%)
Apr 16, 2012	16.60	16.63	16.50	16.55	41,475	+0.04(+0.24%)
Apr 13, 2012	16.58	16.58	16.47	16.51	41,230	-0.19(-1.14%)
Apr 12, 2012	16.53	16.70	16.48	16.70	38,591	+0.23(+1.40%)
Apr 11, 2012	16.56	16.58	16.46	16.47	67,857	+0.16(+0.98%)
Apr 10, 2012	16.61	16.62	16.30	16.31	110,366	-0.34(-2.04%)
Apr 09, 2012	16.75	16.75	16.58	16.65	131,864	-0.16(-0.95%)
Apr 05, 2012	16.75	16.87	16.75	16.81	65,130	-0.04(-0.24%)
Apr 04, 2012	16.93	16.93	16.78	16.85	121,471	-0.35(-2.03%)
Apr 03, 2012	17.30	17.30	17.10	17.20	169,866	-0.15(-0.86%)
Apr 02, 2012	17.14	17.39	17.10	17.35	54,980	+0.15(+0.87%)
Mar 30, 2012	17.13	17.20	17.09	17.20	60,734	+0.12(+0.70%)
Mar 29, 2012	17.01	17.08	16.98	17.08	89,110	-0.13(-0.76%)
Mar 28, 2012	17.30	17.33	17.13	17.21	43,259	-0.10(-0.58%)
Mar 27, 2012	17.43	17.43	17.30	17.31	54,030	-0.05(-0.29%)
Mar 26, 2012	17.32	17.38	17.30	17.36	75,673	+0.15(+0.87%)
Mar 23, 2012	17.13	17.21	17.03	17.21	60,407	+0.03(+0.17%)
Mar 22, 2012	17.12	17.19	17.10	17.18	48,080	-0.12(-0.69%)
Mar 21, 2012	17.37	17.37	17.26	17.30	69,819	-0.10(-0.57%)
Mar 20, 2012	17.39	17.41	17.33	17.40	44,113	-0.15(-0.85%)
Mar 19, 2012	17.50	17.56	17.47	17.55	80,908	+0.03(+0.17%)
Mar 16, 2012	17.59	17.59	17.50	17.52	45,970	+0.03(+0.17%)
Mar 15, 2012	17.40	17.49	17.37	17.49	42,825	+0.10(+0.58%)
Mar 14, 2012	17.44	17.48	17.36	17.39	72,500	-0.08(-0.46%)
Mar 13, 2012	17.24	17.47	17.24	17.47	219,207	+0.36(+2.10%)
Mar 12, 2012	17.16	17.16	17.08	17.11	74,469	-0.06(-0.35%)
Mar 09, 2012	17.12	17.21	17.11	17.17	58,140	+0.09(+0.53%)
Mar 08, 2012	17.00	17.12	16.98	17.08	95,294	+0.28(+1.67%)
Mar 07, 2012	16.71	16.81	16.70	16.80	47,247	+0.18(+1.08%)
Mar 06, 2012	16.74	16.74	16.56	16.62	119,658	-0.46(-2.69%)
Mar 05, 2012	17.13	17.13	17.02	17.08	80,715	-0.08(-0.47%)
Mar 02, 2012	17.14	17.20	17.11	17.16	102,878	-0.05(-0.29%)
Mar 01, 2012	17.14	17.24	17.12	17.21	113,557	+0.14(+0.82%)
Feb 29, 2012	17.18	17.19	17.05	17.07	68,839	-0.08(-0.47%)
Feb 28, 2012	17.10	17.15	17.04	17.15	46,538	+0.09(+0.53%)
Feb 27, 2012	16.96	17.08	16.88	17.06	108,920	-0.04(-0.23%)
Feb 24, 2012	17.09	17.15	17.08	17.10	49,642	+0.06(+0.35%)
Feb 23, 2012	17.01	17.07	16.94	17.04	99,183	+0.01(+0.06%)
Feb 22, 2012	17.07	17.07	17.01	17.03	76,955	+0.02(+0.12%)
Feb 21, 2012	17.09	17.10	16.99	17.01	103,165	+0.00(+0.00%)
Feb 17, 2012		17.01	17.01	17.01	0	+0.09(+0.53%)
Feb 16, 2012	16.79	16.92	16.76	16.92	77,413	+0.17(+1.01%)
Feb 15, 2012	16.86	16.86	16.74	16.75	113,742	+0.03(+0.18%)
Feb 14, 2012	16.75	16.75	16.64	16.72	41,068	-0.01(-0.06%)
Feb 13, 2012	16.70	16.75	16.66	16.73	247,131	+0.16(+0.97%)
Feb 10, 2012	16.61	16.63	16.53	16.57	96,878	-0.26(-1.54%)
Feb 09, 2012	16.77	16.83	16.72	16.83	88,408	+0.08(+0.48%)
Feb 08, 2012	16.69	16.76	16.67	16.75	111,139	+0.10(+0.60%)
Feb 07, 2012	16.65	16.68	16.55	16.65	129,493	-0.01(-0.06%)
Feb 06, 2012	16.64	16.67	16.59	16.66	129,103	-0.04(-0.24%)
Feb 03, 2012	16.58	16.70	16.58	16.70	87,927	+0.24(+1.46%)
Feb 02, 2012	16.42	16.47	16.42	16.46	57,298	+0.06(+0.37%)

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