Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	16.17	16.21	16.04	16.05	64,835	-0.16(-0.99%)
May 30, 2012	16.47	16.48	16.16	16.21	61,023	-0.32(-1.94%)
May 29, 2012	16.73	16.76	16.49	16.53	51,191	-0.26(-1.55%)
May 25, 2012	16.84	16.93	16.55	16.79	56,276	-0.05(-0.30%)
May 24, 2012	16.61	16.84	16.40	16.84	59,447	+0.16(+0.96%)
May 23, 2012	16.39	16.68	16.39	16.68	35,966	+0.24(+1.46%)
May 22, 2012	16.52	16.62	16.44	16.44	61,224	-0.08(-0.48%)
May 21, 2012	16.68	16.72	16.33	16.52	47,644	+0.05(+0.30%)
May 18, 2012	16.35	16.61	16.28	16.47	54,518	+0.25(+1.54%)
May 17, 2012	16.31	16.35	16.20	16.22	39,713	-0.13(-0.80%)
May 16, 2012	16.42	16.42	16.28	16.35	52,726	-0.07(-0.43%)
May 15, 2012	16.48	16.60	16.32	16.42	51,855	-0.01(-0.06%)
May 14, 2012	16.37	16.54	16.37	16.43	27,958	-0.01(-0.06%)
May 11, 2012	16.50	16.50	16.30	16.44	47,180	-0.04(-0.24%)
May 10, 2012	16.36	16.55	16.36	16.48	23,541	+0.07(+0.43%)
May 09, 2012	16.34	16.52	16.27	16.41	46,012	+0.08(+0.49%)
May 08, 2012	16.32	16.56	16.25	16.33	29,619	+0.04(+0.25%)
May 07, 2012	16.24	16.29	16.15	16.29	14,823	+0.13(+0.80%)
May 04, 2012	16.13	16.22	16.09	16.16	27,211	+0.13(+0.81%)
May 03, 2012	16.03	16.18	16.00	16.03	54,561	+0.03(+0.19%)
May 02, 2012	16.08	16.08	15.95	16.00	16,375	+0.02(+0.13%)
May 01, 2012	16.62	16.62	15.92	15.98	50,418	-0.15(-0.93%)
Apr 30, 2012	16.17	16.17	16.05	16.13	20,990	-0.02(-0.12%)
Apr 27, 2012	16.10	16.22	16.02	16.15	36,948	-0.03(-0.19%)
Apr 26, 2012	16.22	16.27	16.05	16.18	35,577	-0.20(-1.22%)
Apr 25, 2012	16.10	16.42	16.00	16.38	50,273	+0.31(+1.93%)
Apr 24, 2012	15.91	16.09	15.91	16.07	71,936	+0.11(+0.69%)
Apr 23, 2012	15.99	16.05	15.91	15.96	52,494	-0.10(-0.62%)
Apr 20, 2012	16.00	16.11	15.97	16.06	33,441	+0.10(+0.63%)
Apr 19, 2012	15.91	16.02	15.85	15.96	45,844	-0.00(-0.03%)
Apr 18, 2012	15.85	16.06	15.85	15.96	21,998	+0.11(+0.72%)
Apr 17, 2012	16.23	16.23	15.80	15.85	48,286	-0.17(-1.06%)
Apr 16, 2012	15.79	16.32	15.78	16.02	26,468	+0.23(+1.46%)
Apr 13, 2012	15.55	15.84	15.51	15.79	42,717	+0.17(+1.09%)
Apr 12, 2012	15.77	15.79	15.30	15.62	65,373	-0.22(-1.39%)
Apr 11, 2012	15.85	15.92	15.73	15.84	43,223	-0.06(-0.38%)
Apr 10, 2012	15.93	16.04	15.77	15.90	40,408	+0.03(+0.19%)
Apr 09, 2012	16.06	16.06	15.77	15.87	46,717	-0.13(-0.81%)
Apr 05, 2012	16.07	16.10	15.82	16.00	44,616	+0.12(+0.75%)
Apr 04, 2012	16.09	16.09	15.72	15.88	31,581	+0.10(+0.64%)
Apr 03, 2012	16.10	16.10	15.72	15.78	39,531	-0.20(-1.25%)
Apr 02, 2012	16.05	16.10	15.95	15.98	39,365	-0.12(-0.75%)
Mar 30, 2012	16.00	16.12	15.93	16.10	28,045	+0.13(+0.81%)
Mar 29, 2012	15.98	16.07	15.91	15.97	51,758	-0.01(-0.06%)
Mar 28, 2012	15.47	15.99	15.47	15.98	67,419	+0.40(+2.57%)
Mar 27, 2012	15.51	15.61	15.30	15.58	45,684	+0.03(+0.19%)
Mar 26, 2012	15.49	15.57	15.41	15.55	42,687	+0.15(+0.97%)
Mar 23, 2012	15.37	15.47	15.28	15.40	42,040	+0.10(+0.65%)
Mar 22, 2012	15.20	15.36	15.17	15.30	56,264	+0.17(+1.12%)
Mar 21, 2012	15.09	15.17	15.04	15.13	59,990	+0.09(+0.60%)
Mar 20, 2012	14.78	15.04	14.78	15.04	50,732	+0.24(+1.62%)
Mar 19, 2012	14.84	14.85	14.50	14.80	80,318	+0.05(+0.34%)
Mar 16, 2012	14.69	14.91	14.69	14.75	145,818	-0.23(-1.54%)
Mar 15, 2012	15.34	15.44	14.86	14.98	112,170	-0.30(-1.96%)
Mar 14, 2012	15.68	15.69	15.23	15.28	73,420	-0.36(-2.30%)
Mar 13, 2012	15.64	15.64	15.62	15.64	31,064	+0.00(+0.00%)
Mar 12, 2012	15.63	15.69	15.61	15.64	59,060	-0.03(-0.19%)
Mar 09, 2012	15.67	15.71	15.63	15.67	29,141	+0.05(+0.32%)
Mar 08, 2012	15.56	15.64	15.56	15.62	29,852	+0.08(+0.51%)
Mar 07, 2012	15.50	15.63	15.50	15.54	58,319	+0.09(+0.58%)
Mar 06, 2012	15.80	15.80	15.30	15.45	64,875	-0.35(-2.22%)
Mar 05, 2012	15.90	15.90	15.80	15.80	44,270	-0.10(-0.63%)
Mar 02, 2012	16.05	16.05	15.89	15.90	51,404	-0.01(-0.06%)

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