Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.61	17.78	17.37	17.64	39,859	+0.09(+0.51%)
May 30, 2012	17.75	17.75	17.52	17.55	35,855	-0.36(-2.01%)
May 29, 2012	17.82	17.92	17.76	17.92	12,008	+0.17(+0.93%)
May 25, 2012	17.81	17.90	17.70	17.75	36,456	-0.02(-0.13%)
May 24, 2012	17.71	17.77	17.58	17.77	22,941	+0.04(+0.20%)
May 23, 2012	17.46	17.76	17.35	17.74	64,295	+0.09(+0.52%)
May 22, 2012	17.57	17.79	17.53	17.64	31,186	+0.12(+0.69%)
May 21, 2012	17.37	17.60	17.31	17.52	58,833	+0.20(+1.13%)
May 18, 2012	17.51	17.57	17.26	17.33	62,561	-0.17(-0.99%)
May 17, 2012	17.79	17.79	17.48	17.50	106,738	-0.27(-1.52%)
May 16, 2012	18.00	18.14	17.77	17.77	73,807	-0.17(-0.92%)
May 15, 2012	18.08	18.15	17.87	17.94	202,679	-0.15(-0.83%)
May 14, 2012	18.24	18.26	18.07	18.09	58,203	-0.34(-1.84%)
May 11, 2012	18.25	18.52	18.20	18.43	38,821	+0.00(+0.00%)
May 10, 2012	18.46	18.55	18.40	18.43	28,686	+0.22(+1.20%)
May 09, 2012	18.22	18.30	18.06	18.21	72,106	-0.17(-0.94%)
May 08, 2012	18.39	18.46	18.26	18.38	28,860	-0.11(-0.61%)
May 07, 2012	18.28	18.56	18.27	18.49	138,775	+0.20(+1.07%)
May 04, 2012	18.52	18.52	18.26	18.30	67,757	-0.32(-1.70%)
May 03, 2012	18.73	18.78	18.56	18.61	105,133	-0.08(-0.40%)
May 02, 2012	18.64	18.76	18.55	18.69	134,669	-0.08(-0.40%)
May 01, 2012	18.64	18.97	18.64	18.76	109,157	+0.13(+0.69%)
Apr 30, 2012	18.83	18.83	18.57	18.64	92,884	-0.26(-1.35%)
Apr 27, 2012	18.80	18.89	18.64	18.89	37,744	+0.13(+0.68%)
Apr 26, 2012	18.55	18.79	18.55	18.76	67,260	+0.14(+0.77%)
Apr 25, 2012	18.58	18.67	18.44	18.62	37,423	+0.23(+1.23%)
Apr 24, 2012	18.22	18.41	18.22	18.40	62,357	+0.22(+1.20%)
Apr 23, 2012	18.04	18.19	18.04	18.18	44,990	-0.05(-0.29%)
Apr 20, 2012	18.31	18.31	18.19	18.23	36,819	+0.08(+0.46%)
Apr 19, 2012	18.30	18.30	18.10	18.15	53,320	-0.10(-0.54%)
Apr 18, 2012	18.34	18.42	18.22	18.25	82,009	-0.14(-0.74%)
Apr 17, 2012	18.31	18.45	18.23	18.38	35,383	+0.32(+1.79%)
Apr 16, 2012	18.01	18.18	17.89	18.06	48,390	+0.17(+0.92%)
Apr 13, 2012	18.31	18.31	17.88	17.89	62,040	-0.43(-2.34%)
Apr 12, 2012	18.10	18.37	18.10	18.32	84,809	+0.26(+1.46%)
Apr 11, 2012	17.98	18.10	17.98	18.06	123,980	+0.30(+1.69%)
Apr 10, 2012	18.06	18.13	17.76	17.76	95,994	-0.37(-2.03%)
Apr 09, 2012	18.15	18.21	18.02	18.13	56,124	-0.31(-1.67%)
Apr 05, 2012	18.38	18.54	18.37	18.43	36,887	-0.10(-0.53%)
Apr 04, 2012	18.58	18.58	18.40	18.53	37,361	-0.20(-1.04%)
Apr 03, 2012	18.67	18.73	18.55	18.73	28,832	+0.05(+0.28%)
Apr 02, 2012	18.61	18.75	18.46	18.67	540,409	+0.04(+0.20%)
Mar 30, 2012	18.72	18.72	18.46	18.64	17,978	+0.01(+0.04%)
Mar 29, 2012	18.60	18.65	18.42	18.63	36,037	-0.14(-0.72%)
Mar 28, 2012	18.58	18.78	18.57	18.76	23,439	+0.22(+1.17%)
Mar 27, 2012	18.73	18.75	18.54	18.55	37,541	-0.19(-1.00%)
Mar 26, 2012	18.73	18.86	18.61	18.73	33,763	+0.22(+1.16%)
Mar 23, 2012	18.35	18.53	18.26	18.52	64,811	+0.10(+0.53%)
Mar 22, 2012	18.58	18.58	18.29	18.42	75,288	-0.25(-1.32%)
Mar 21, 2012	18.81	18.81	18.59	18.67	85,117	-0.08(-0.40%)
Mar 20, 2012	18.74	18.82	18.56	18.74	137,885	-0.07(-0.36%)
Mar 19, 2012	18.66	18.97	18.54	18.81	166,069	+0.12(+0.64%)
Mar 16, 2012	18.75	18.77	18.54	18.69	71,451	+0.02(+0.12%)
Mar 15, 2012	18.32	18.71	18.18	18.67	260,145	+0.40(+2.17%)
Mar 14, 2012	18.22	18.33	18.02	18.27	112,644	+0.16(+0.87%)
Mar 13, 2012	17.55	18.13	17.55	18.11	87,300	+0.68(+3.90%)
Mar 12, 2012	17.42	17.47	17.30	17.43	18,148	-0.06(-0.33%)
Mar 09, 2012	17.31	17.60	17.31	17.49	31,742	+0.25(+1.43%)
Mar 08, 2012	17.12	17.28	17.02	17.24	14,338	+0.23(+1.37%)
Mar 07, 2012	16.86	17.05	16.86	17.01	17,884	+0.22(+1.29%)
Mar 06, 2012	16.96	16.97	16.75	16.79	71,980	-0.40(-2.31%)
Mar 05, 2012	17.28	17.28	17.11	17.19	124,193	-0.17(-0.99%)
Mar 02, 2012	17.51	17.52	17.30	17.36	22,012	-0.14(-0.81%)

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