Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	15.54	15.67	15.42	15.59	1,622,889	+0.08(+0.52%)
May 30, 2012	15.53	15.59	15.49	15.51	81,274	-0.16(-1.03%)
May 29, 2012	15.55	15.68	15.55	15.67	127,636	+0.16(+1.04%)
May 25, 2012	15.41	15.54	15.41	15.51	128,554	+0.10(+0.62%)
May 24, 2012	15.45	15.46	15.34	15.42	213,519	+0.01(+0.05%)
May 23, 2012	15.30	15.41	15.19	15.41	92,208	+0.00(+0.00%)
May 22, 2012	15.48	15.61	15.37	15.41	84,458	-0.06(-0.38%)
May 21, 2012	15.41	15.47	15.36	15.47	88,509	+0.11(+0.72%)
May 18, 2012	15.43	15.46	15.31	15.36	74,909	-0.01(-0.05%)
May 17, 2012	15.50	15.50	15.32	15.36	597,189	-0.11(-0.71%)
May 16, 2012	15.65	15.69	15.47	15.47	911,440	-0.10(-0.66%)
May 15, 2012	15.61	15.68	15.52	15.58	161,261	-0.06(-0.38%)
May 14, 2012	15.73	15.74	15.59	15.64	116,084	-0.22(-1.39%)
May 11, 2012	15.78	16.03	15.78	15.86	1,046,828	+0.03(+0.19%)
May 10, 2012	15.95	15.95	15.78	15.83	142,276	+0.01(+0.05%)
May 09, 2012	15.72	15.93	15.66	15.82	279,004	-0.04(-0.23%)
May 08, 2012	15.91	15.94	15.75	15.86	326,422	-0.11(-0.69%)
May 07, 2012	15.86	16.00	15.84	15.97	213,209	+0.04(+0.28%)
May 04, 2012	16.01	16.09	15.89	15.92	317,586	-0.18(-1.10%)
May 03, 2012	16.11	16.21	16.08	16.10	320,121	-0.01(-0.09%)
May 02, 2012	16.06	16.15	16.03	16.11	304,311	-0.02(-0.14%)
May 01, 2012	16.12	16.30	16.12	16.14	259,402	+0.03(+0.18%)
Apr 30, 2012	16.01	16.12	15.97	16.11	1,787,504	+0.10(+0.60%)
Apr 27, 2012	16.06	16.06	15.95	16.01	301,724	-0.01(-0.05%)
Apr 26, 2012	15.96	16.06	15.86	16.02	227,010	-0.05(-0.32%)
Apr 25, 2012	16.09	16.17	16.02	16.07	164,228	+0.10(+0.64%)
Apr 24, 2012	15.79	16.01	15.79	15.97	300,911	+0.23(+1.45%)
Apr 23, 2012	15.74	15.78	15.67	15.74	616,065	-0.14(-0.88%)
Apr 20, 2012	15.85	15.95	15.85	15.88	498,199	+0.07(+0.47%)
Apr 19, 2012	15.92	16.02	15.75	15.81	1,044,439	-0.10(-0.60%)
Apr 18, 2012	16.03	16.03	15.88	15.90	108,823	-0.18(-1.10%)
Apr 17, 2012	16.01	16.12	15.97	16.08	385,917	+0.18(+1.11%)
Apr 16, 2012	16.00	16.03	15.86	15.90	323,695	-0.03(-0.18%)
Apr 13, 2012	16.06	16.09	15.93	15.93	324,376	-0.20(-1.23%)
Apr 12, 2012	16.02	16.19	16.02	16.13	165,153	+0.14(+0.87%)
Apr 11, 2012	15.85	16.00	15.85	15.99	170,103	+0.25(+1.59%)
Apr 10, 2012	15.98	16.06	15.72	15.74	206,776	-0.32(-1.97%)
Apr 09, 2012	16.12	16.13	15.98	16.06	209,840	-0.17(-1.04%)
Apr 05, 2012	16.29	16.29	16.18	16.22	674,241	-0.02(-0.14%)
Apr 04, 2012	16.24	16.31	16.23	16.25	1,487,008	-0.12(-0.76%)
Apr 03, 2012	16.36	16.42	16.29	16.37	1,358,009	-0.02(-0.13%)
Apr 02, 2012	16.32	16.45	16.29	16.39	1,358,639	+0.07(+0.45%)
Mar 30, 2012	16.43	16.44	16.28	16.32	1,594,654	-0.03(-0.18%)
Mar 29, 2012	16.27	16.35	16.09	16.35	262,827	+0.04(+0.23%)
Mar 28, 2012	16.36	16.45	16.25	16.31	362,380	-0.13(-0.80%)
Mar 27, 2012	16.62	16.65	16.45	16.45	207,596	-0.20(-1.19%)
Mar 26, 2012	16.66	16.66	16.54	16.64	447,623	+0.15(+0.92%)
Mar 23, 2012	16.56	16.56	16.44	16.49	195,095	-0.04(-0.22%)
Mar 22, 2012	16.59	16.67	16.52	16.53	296,980	-0.15(-0.92%)
Mar 21, 2012	16.62	16.71	16.61	16.68	345,685	+0.06(+0.37%)
Mar 20, 2012	16.54	16.64	16.51	16.62	312,068	-0.03(-0.19%)
Mar 19, 2012	16.54	16.71	16.52	16.65	180,400	+0.09(+0.53%)
Mar 16, 2012	16.55	16.59	16.45	16.56	448,995	+0.05(+0.31%)
Mar 15, 2012	16.41	16.52	16.37	16.51	457,232	+0.15(+0.89%)
Mar 14, 2012	16.50	16.54	16.35	16.37	263,603	-0.17(-1.02%)
Mar 13, 2012	16.48	16.54	16.39	16.54	676,089	+0.14(+0.85%)
Mar 12, 2012	16.46	16.46	16.37	16.40	205,966	-0.05(-0.31%)
Mar 09, 2012	16.27	16.46	16.27	16.45	239,822	+0.19(+1.17%)
Mar 08, 2012	16.21	16.32	16.15	16.26	346,284	+0.12(+0.72%)
Mar 07, 2012	16.02	16.17	16.02	16.14	419,432	+0.14(+0.87%)
Mar 06, 2012	16.05	16.15	15.95	16.00	381,227	-0.25(-1.53%)
Mar 05, 2012	16.24	16.29	16.14	16.25	150,171	-0.04(-0.22%)
Mar 02, 2012	16.29	16.39	16.27	16.29	352,896	-0.01(-0.09%)

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