Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	18.45	18.76	18.26	18.68	1,351,016	+0.22(+1.18%)
May 30, 2012	18.81	18.87	18.45	18.46	1,379,399	-0.49(-2.57%)
May 29, 2012	18.72	19.02	18.66	18.95	1,761,860	+0.36(+1.91%)
May 25, 2012	18.57	18.67	18.51	18.59	1,560,334	+0.07(+0.36%)
May 24, 2012	18.44	18.53	18.28	18.53	1,509,383	+0.16(+0.86%)
May 23, 2012	18.37	18.45	18.20	18.37	2,510,466	-0.14(-0.78%)
May 22, 2012	18.73	18.74	18.49	18.51	1,501,471	-0.13(-0.71%)
May 21, 2012	18.60	18.78	18.40	18.64	2,320,403	+0.13(+0.68%)
May 18, 2012	18.68	18.89	18.52	18.52	1,211,010	-0.18(-0.99%)
May 17, 2012	19.19	19.25	18.68	18.70	1,621,480	-0.54(-2.81%)
May 16, 2012	19.43	19.45	19.20	19.24	1,096,021	-0.11(-0.58%)
May 15, 2012	19.45	19.48	19.26	19.36	1,081,157	-0.03(-0.14%)
May 14, 2012	19.61	19.64	19.36	19.38	1,226,320	-0.40(-2.03%)
May 11, 2012	19.54	19.88	19.53	19.78	1,137,187	+0.10(+0.50%)
May 10, 2012	19.53	19.82	19.48	19.68	2,063,182	-0.05(-0.27%)
May 09, 2012	19.70	19.97	19.66	19.74	1,137,961	-0.22(-1.09%)
May 08, 2012	19.85	20.00	19.74	19.95	857,132	-0.05(-0.23%)
May 07, 2012	19.76	20.07	19.68	20.00	832,418	+0.19(+0.96%)
May 04, 2012	19.93	19.96	19.72	19.81	1,406,309	-0.24(-1.18%)
May 03, 2012	20.15	20.28	20.02	20.05	1,466,108	-0.14(-0.72%)
May 02, 2012	19.84	20.30	19.80	20.19	1,696,613	+0.30(+1.49%)
May 01, 2012	20.09	20.28	19.90	19.90	2,854,119	-0.09(-0.46%)
Apr 30, 2012	20.07	20.07	19.82	19.99	3,437,944	-0.09(-0.43%)
Apr 27, 2012	19.91	20.18	19.78	20.07	2,461,864	+0.24(+1.20%)
Apr 26, 2012	19.69	19.88	19.64	19.84	2,057,588	+0.11(+0.57%)
Apr 25, 2012	19.76	19.84	19.60	19.72	1,566,357	+0.19(+0.98%)
Apr 24, 2012	19.03	19.53	19.03	19.53	2,074,394	+0.47(+2.45%)
Apr 23, 2012	18.93	19.14	18.68	19.07	2,433,085	-0.09(-0.48%)
Apr 20, 2012	18.95	19.23	18.86	19.16	1,837,539	+0.39(+2.07%)
Apr 19, 2012	18.70	18.79	18.56	18.77	3,043,023	+0.14(+0.78%)
Apr 18, 2012	18.66	18.73	18.47	18.62	2,305,148	-0.07(-0.39%)
Apr 17, 2012	18.62	18.84	18.57	18.70	7,263,559	-0.33(-1.73%)
Apr 16, 2012	18.74	19.19	18.74	19.03	1,901,832	+0.41(+2.19%)
Apr 13, 2012	18.58	18.69	18.53	18.62	2,069,508	+0.02(+0.11%)
Apr 12, 2012	18.49	18.72	18.44	18.60	1,454,176	+0.16(+0.86%)
Apr 11, 2012	18.36	18.48	18.23	18.44	1,668,959	+0.34(+1.89%)
Apr 10, 2012	18.68	18.76	18.08	18.10	2,028,251	-0.55(-2.93%)
Apr 09, 2012	18.69	18.84	18.57	18.64	1,636,380	-0.31(-1.63%)
Apr 05, 2012	18.66	19.00	18.63	18.95	1,795,324	+0.23(+1.23%)
Apr 04, 2012	18.54	18.79	18.42	18.72	2,156,476	-0.04(-0.21%)
Apr 03, 2012	19.07	19.12	18.72	18.76	1,982,351	-0.36(-1.89%)
Apr 02, 2012	18.90	19.23	18.80	19.12	1,699,378	+0.16(+0.87%)
Mar 30, 2012	18.87	19.05	18.74	18.96	1,730,138	+0.20(+1.05%)
Mar 29, 2012	18.49	18.79	18.49	18.76	901,778	+0.05(+0.25%)
Mar 28, 2012	18.70	18.78	18.54	18.72	1,512,392	+0.01(+0.04%)
Mar 27, 2012	18.79	18.84	18.67	18.71	1,275,620	-0.04(-0.21%)
Mar 26, 2012	18.49	18.81	18.44	18.75	1,269,859	+0.39(+2.12%)
Mar 23, 2012	18.10	18.39	18.02	18.36	799,510	+0.32(+1.75%)
Mar 22, 2012	18.06	18.09	17.81	18.04	629,136	-0.17(-0.94%)
Mar 21, 2012	18.36	18.39	18.21	18.22	432,097	-0.07(-0.36%)
Mar 20, 2012	18.28	18.47	18.28	18.28	693,359	-0.09(-0.50%)
Mar 19, 2012	18.13	18.46	18.08	18.37	875,018	+0.20(+1.12%)
Mar 16, 2012	18.01	18.18	17.91	18.17	1,690,860	+0.22(+1.25%)
Mar 15, 2012	17.88	17.95	17.79	17.95	816,067	+0.11(+0.63%)
Mar 14, 2012	17.85	18.05	17.81	17.83	791,672	+0.01(+0.07%)
Mar 13, 2012	17.58	17.91	17.55	17.82	1,284,394	+0.37(+2.11%)
Mar 12, 2012	17.26	17.62	17.20	17.45	1,148,632	+0.23(+1.33%)
Mar 09, 2012	17.16	17.45	17.12	17.22	1,061,154	+0.07(+0.38%)
Mar 08, 2012	17.46	17.50	17.12	17.16	1,462,470	-0.24(-1.35%)
Mar 07, 2012	17.31	17.43	17.16	17.39	1,248,336	+0.18(+1.06%)
Mar 06, 2012	17.27	17.46	17.18	17.21	836,610	-0.21(-1.20%)
Mar 05, 2012	17.21	17.42	17.11	17.42	1,266,521	+0.18(+1.02%)
Mar 02, 2012	17.45	17.45	17.13	17.24	1,095,396	-0.15(-0.86%)

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