Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.60	17.78	17.39	17.76	2,906,568	+0.14(+0.81%)
May 30, 2012	17.63	17.73	17.41	17.62	1,503,714	-0.20(-1.10%)
May 29, 2012	17.55	17.85	17.53	17.81	1,415,343	+0.30(+1.72%)
May 25, 2012	17.12	17.63	17.12	17.51	2,054,858	+0.41(+2.39%)
May 24, 2012	17.50	17.51	16.90	17.10	2,873,801	-0.15(-0.87%)
May 23, 2012	17.37	17.54	16.82	17.26	2,988,084	-0.01(-0.07%)
May 22, 2012	17.31	17.51	17.19	17.27	1,268,088	+0.03(+0.15%)
May 21, 2012	17.19	17.28	16.92	17.24	2,133,638	+0.13(+0.76%)
May 18, 2012	17.01	17.42	17.01	17.11	1,621,878	+0.14(+0.81%)
May 17, 2012	17.72	17.84	16.93	16.98	2,355,376	-0.71(-3.99%)
May 16, 2012	17.86	17.94	17.64	17.68	1,722,068	-0.18(-0.98%)
May 15, 2012	17.87	18.12	17.79	17.86	969,322	+0.03(+0.14%)
May 14, 2012	17.90	18.07	17.70	17.83	1,597,558	-0.19(-1.04%)
May 11, 2012	17.74	18.08	17.74	18.02	929,393	+0.15(+0.84%)
May 10, 2012	17.75	18.11	17.64	17.87	2,293,882	+0.19(+1.06%)
May 09, 2012	17.59	17.87	17.28	17.68	2,111,514	-0.13(-0.73%)
May 08, 2012	18.02	18.02	17.19	17.81	3,548,790	-0.30(-1.66%)
May 07, 2012	17.96	18.32	17.87	18.11	2,621,713	+0.05(+0.25%)
May 04, 2012	18.26	18.33	17.72	18.07	3,046,176	-0.34(-1.86%)
May 03, 2012	18.12	18.44	17.99	18.41	4,567,260	+0.14(+0.75%)
May 02, 2012	16.91	18.40	16.88	18.27	11,479,335	+1.52(+9.05%)
May 01, 2012	17.58	17.87	16.71	16.75	8,128,011	-0.77(-4.41%)
Apr 30, 2012	16.49	17.75	16.49	17.53	11,380,026	+1.09(+6.61%)
Apr 27, 2012	16.11	16.47	16.06	16.44	3,712,132	+0.33(+2.05%)
Apr 26, 2012	15.73	16.11	15.68	16.11	1,601,074	+0.32(+2.01%)
Apr 25, 2012	15.55	15.80	15.38	15.79	4,149,728	+0.53(+3.48%)
Apr 24, 2012	15.09	15.35	14.71	15.26	2,936,626	-0.05(-0.35%)
Apr 23, 2012	15.09	15.50	14.21	15.32	2,427,129	-0.51(-3.25%)
Apr 20, 2012	15.74	16.17	15.66	15.83	1,278,552	+0.33(+2.16%)
Apr 19, 2012	15.51	15.70	15.41	15.50	865,188	+0.03(+0.22%)
Apr 18, 2012	15.44	15.57	15.37	15.46	1,079,502	-0.05(-0.32%)
Apr 17, 2012	15.41	15.70	15.35	15.51	839,364	+0.24(+1.56%)
Apr 16, 2012	15.38	15.47	15.17	15.27	704,239	+0.01(+0.06%)
Apr 13, 2012	15.27	15.40	15.21	15.27	623,186	-0.07(-0.46%)
Apr 12, 2012	15.48	15.53	15.18	15.34	2,321,987	-0.12(-0.76%)
Apr 11, 2012	15.30	15.49	15.27	15.45	983,690	+0.32(+2.10%)
Apr 10, 2012	15.46	15.55	15.06	15.14	1,942,438	-0.33(-2.16%)
Apr 09, 2012	15.25	15.55	15.19	15.47	1,699,907	-0.06(-0.40%)
Apr 05, 2012	15.53	15.74	15.49	15.53	1,125,679	-0.11(-0.71%)
Apr 04, 2012	15.60	15.83	15.50	15.64	1,102,080	-0.13(-0.83%)
Apr 03, 2012	15.62	15.80	15.51	15.78	1,844,603	+0.16(+1.04%)
Apr 02, 2012	15.53	15.70	15.53	15.61	1,832,609	+0.08(+0.51%)
Mar 30, 2012	15.89	16.06	15.45	15.53	2,450,915	-0.18(-1.17%)
Mar 29, 2012	16.23	16.23	15.57	15.72	3,140,990	-0.67(-4.10%)
Mar 28, 2012	16.59	16.65	16.10	16.39	1,131,853	-0.25(-1.50%)
Mar 27, 2012	16.67	16.77	16.63	16.64	952,989	-0.10(-0.62%)
Mar 26, 2012	16.64	16.80	16.57	16.74	1,469,742	+0.27(+1.67%)
Mar 23, 2012	16.39	16.49	16.05	16.47	1,685,393	+0.03(+0.18%)
Mar 22, 2012	16.00	16.44	15.99	16.44	1,050,362	+0.27(+1.67%)
Mar 21, 2012	16.26	16.33	16.16	16.17	511,605	-0.03(-0.15%)
Mar 20, 2012	16.14	16.28	16.11	16.19	543,121	-0.10(-0.61%)
Mar 19, 2012	16.16	16.42	16.08	16.29	504,962	+0.08(+0.49%)
Mar 16, 2012	16.35	16.38	16.09	16.22	1,009,877	-0.13(-0.82%)
Mar 15, 2012	16.02	16.35	15.71	16.35	1,116,389	+0.36(+2.27%)
Mar 14, 2012	16.24	16.33	15.95	15.99	331,603	-0.25(-1.54%)
Mar 13, 2012	16.16	16.35	16.02	16.24	1,092,957	+0.20(+1.22%)
Mar 12, 2012	15.98	16.12	15.90	16.04	651,218	+0.03(+0.18%)
Mar 09, 2012	15.61	16.04	15.54	16.01	785,597	+0.38(+2.45%)
Mar 08, 2012	15.39	15.67	15.34	15.63	900,519	+0.31(+2.04%)
Mar 07, 2012	15.43	15.52	15.29	15.32	1,475,835	-0.07(-0.43%)
Mar 06, 2012	15.92	15.97	15.32	15.38	1,289,640	-0.72(-4.47%)
Mar 05, 2012	15.84	16.17	15.83	16.10	717,874	+0.20(+1.23%)
Mar 02, 2012	16.07	16.13	15.70	15.91	903,184	-0.12(-0.73%)

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