Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.69	17.69	16.94	16.94	697	+0.34(+2.02%)
May 30, 2012	16.58	16.61	16.58	16.61	322	-0.67(-3.88%)
May 29, 2012	17.28	17.28	17.28	17.28	128	+0.28(+1.64%)
May 24, 2012	17.68	17.00	17.00	17.00	4,294	-0.12(-0.71%)
May 22, 2012	16.89	17.12	17.12	17.12	2,469	+0.44(+2.63%)
May 21, 2012	16.53	16.68	16.53	16.68	831	-0.07(-0.44%)
May 18, 2012	16.76	16.76	16.76	16.76	214	+0.37(+2.27%)
May 17, 2012	16.39	16.39	16.39	16.39	644	+0.46(+2.87%)
May 16, 2012	15.93	15.93	15.93	15.93	107	-0.34(-2.06%)
May 15, 2012	16.49	16.78	16.26	16.26	12,558	-0.32(-1.91%)
May 14, 2012	17.70	17.70	16.25	16.58	90,552	-1.39(-7.72%)
May 11, 2012	17.90	18.05	17.90	17.97	1,180	-0.16(-0.87%)
May 10, 2012	18.13	18.13	18.13	18.13	1,395	-0.24(-1.32%)
May 09, 2012	17.64	18.38	17.64	18.37	16,058	-0.15(-0.81%)
May 07, 2012	18.52	18.52	18.52	18.52	0	-0.56(-2.93%)
May 04, 2012	19.08	19.08	19.08	19.08	858	+0.10(+0.54%)
May 03, 2012	19.51	19.51	18.98	18.98	943	-0.92(-4.63%)
May 02, 2012	19.98	19.98	19.90	19.90	912	-0.13(-0.65%)
Apr 30, 2012	20.03	20.03	20.03	20.03	107	-0.11(-0.55%)
Apr 27, 2012	20.14	20.14	20.14	20.14	247	+0.08(+0.42%)
Apr 26, 2012	19.90	20.06	19.90	20.06	364	+1.08(+5.69%)
Apr 24, 2012	19.19	18.98	18.98	18.98	17,283	-0.09(-0.49%)
Apr 23, 2012	19.51	19.51	18.94	19.07	13,617	-0.63(-3.21%)
Apr 20, 2012	19.93	19.93	19.70	19.70	13,951	-0.38(-1.90%)
Apr 18, 2012	20.08	20.08	20.08	20.08	107	-0.16(-0.78%)
Apr 17, 2012	20.27	20.27	20.24	20.24	880	-0.14(-0.69%)
Apr 13, 2012	20.97	20.38	20.38	20.38	12,452	-0.39(-1.88%)
Apr 12, 2012	20.24	20.77	20.24	20.77	44,461	+0.63(+3.15%)
Apr 11, 2012	20.14	20.14	20.11	20.14	1,089	+0.23(+1.17%)
Apr 10, 2012	19.91	19.91	19.91	19.91	125	-0.19(-0.93%)
Apr 09, 2012	20.40	20.40	20.09	20.09	563	-0.22(-1.10%)
Apr 05, 2012	20.47	20.59	20.19	20.32	4,094	-0.18(-0.86%)
Apr 04, 2012	20.45	20.53	20.34	20.49	7,621	-1.24(-5.70%)
Apr 03, 2012	21.73	21.73	21.73	21.73	107	+1.16(+5.66%)
Mar 29, 2012	20.74	20.57	20.57	20.57	1,932	-0.30(-1.43%)
Mar 28, 2012	21.51	21.51	20.83	20.87	3,113	-0.79(-3.66%)
Mar 27, 2012	21.82	22.11	21.66	21.66	13,740	-0.45(-2.02%)
Mar 26, 2012	21.89	22.11	21.77	22.11	9,983	+0.57(+2.64%)
Mar 23, 2012	21.54	21.54	21.54	21.54	322	+0.75(+3.63%)
Mar 22, 2012	20.96	20.96	20.78	20.78	6,441	-0.74(-3.42%)
Mar 21, 2012	21.57	21.69	21.35	21.52	7,299	+0.34(+1.63%)
Mar 20, 2012	21.14	21.29	20.91	21.17	6,333	-0.44(-2.03%)
Mar 19, 2012	21.62	21.85	21.59	21.61	4,079	-0.04(-0.17%)
Mar 16, 2012	21.57	21.74	21.57	21.65	6,333	+0.08(+0.39%)
Mar 15, 2012	21.56	21.56	21.56	21.56	322	-0.83(-3.70%)
Mar 13, 2012	22.59	22.39	22.39	22.39	9,017	-0.03(-0.12%)
Mar 12, 2012	22.42	22.42	22.28	22.42	2,147	-0.57(-2.49%)
Mar 09, 2012	23.01	23.01	22.89	22.99	1,288	+0.10(+0.42%)
Mar 08, 2012	22.90	22.90	22.90	22.90	150	+0.34(+1.53%)
Mar 07, 2012	22.55	22.55	22.55	22.55	158	+0.41(+1.85%)
Mar 06, 2012	22.22	22.36	22.14	22.14	1,702	-0.76(-3.33%)
Mar 05, 2012	23.33	23.33	22.91	22.91	858	-0.88(-3.72%)
Mar 02, 2012	24.59	24.59	23.79	23.79	214	-0.43(-1.77%)

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