Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.67	17.72	17.54	17.67	234,164	-0.01(-0.06%)
May 30, 2012	17.76	17.76	17.67	17.68	128,904	-0.26(-1.44%)
May 29, 2012	17.86	17.96	17.78	17.94	69,865	+0.22(+1.21%)
May 25, 2012	17.72	17.80	17.69	17.72	106,677	+0.01(+0.05%)
May 24, 2012	17.65	17.75	17.59	17.72	276,873	+0.10(+0.56%)
May 23, 2012	17.40	17.63	17.34	17.62	87,523	+0.11(+0.60%)
May 22, 2012	17.49	17.65	17.43	17.51	100,864	+0.03(+0.18%)
May 21, 2012	17.20	17.48	17.12	17.48	126,902	+0.28(+1.60%)
May 18, 2012	17.39	17.44	17.18	17.20	96,750	-0.13(-0.78%)
May 17, 2012	17.75	17.75	17.33	17.34	138,559	-0.39(-2.21%)
May 16, 2012	17.83	17.92	17.73	17.73	161,142	-0.04(-0.21%)
May 15, 2012	17.76	17.94	17.70	17.77	114,140	-0.00(-0.01%)
May 14, 2012	17.85	17.92	17.77	17.77	412,905	-0.24(-1.31%)
May 11, 2012	17.93	18.16	17.93	18.01	244,760	+0.00(+0.02%)
May 10, 2012	18.05	18.11	17.96	18.00	142,990	+0.08(+0.46%)
May 09, 2012	17.88	18.01	17.76	17.92	167,289	-0.07(-0.36%)
May 08, 2012	18.02	18.02	17.73	17.98	275,777	-0.14(-0.78%)
May 07, 2012	18.06	18.18	18.05	18.13	556,587	+0.00(+0.02%)
May 04, 2012	18.32	18.32	18.11	18.12	60,482	-0.28(-1.55%)
May 03, 2012	18.52	18.54	18.35	18.41	136,375	-0.13(-0.73%)
May 02, 2012	18.39	18.56	18.37	18.54	333,148	+0.08(+0.41%)
May 01, 2012	18.42	18.60	18.36	18.46	134,681	+0.07(+0.38%)
Apr 30, 2012	18.48	18.48	18.36	18.39	105,960	-0.14(-0.75%)
Apr 27, 2012	18.41	18.55	18.32	18.53	69,491	+0.26(+1.43%)
Apr 26, 2012	18.10	18.31	18.09	18.27	77,158	+0.24(+1.31%)
Apr 25, 2012	17.98	18.06	17.97	18.04	87,353	+0.21(+1.18%)
Apr 24, 2012	17.89	17.96	17.77	17.83	156,880	-0.09(-0.48%)
Apr 23, 2012	17.95	17.95	17.79	17.91	83,265	-0.24(-1.30%)
Apr 20, 2012	18.20	18.25	18.15	18.15	54,682	+0.05(+0.29%)
Apr 19, 2012	18.17	18.29	18.01	18.09	79,008	-0.07(-0.36%)
Apr 18, 2012	18.11	18.23	18.08	18.16	162,568	+0.01(+0.04%)
Apr 17, 2012	18.01	18.19	18.00	18.15	85,851	+0.23(+1.26%)
Apr 16, 2012	18.02	18.02	17.82	17.93	593,243	-0.01(-0.05%)
Apr 13, 2012	18.00	18.02	17.91	17.94	99,233	-0.08(-0.44%)
Apr 12, 2012	17.83	18.03	17.83	18.01	81,625	+0.22(+1.22%)
Apr 11, 2012	17.73	17.84	17.73	17.80	155,984	+0.22(+1.23%)
Apr 10, 2012	17.95	17.95	17.56	17.58	262,524	-0.37(-2.06%)
Apr 09, 2012	17.91	17.99	17.85	17.95	110,912	-0.16(-0.87%)
Apr 05, 2012	18.05	18.13	18.04	18.11	101,297	+0.09(+0.50%)
Apr 04, 2012	18.10	18.10	17.93	18.02	87,166	-0.17(-0.96%)
Apr 03, 2012	18.22	18.29	18.12	18.19	95,101	-0.03(-0.18%)
Apr 02, 2012	18.15	18.28	18.12	18.23	973,148	+0.06(+0.32%)
Mar 30, 2012	18.23	18.23	18.09	18.17	124,013	+0.04(+0.25%)
Mar 29, 2012	18.06	18.14	17.97	18.12	116,493	-0.02(-0.12%)
Mar 28, 2012	18.29	18.31	18.09	18.15	81,433	-0.15(-0.83%)
Mar 27, 2012	18.37	18.39	18.30	18.30	64,975	-0.04(-0.21%)
Mar 26, 2012	18.19	18.34	18.18	18.34	127,152	+0.27(+1.47%)
Mar 23, 2012	17.98	18.07	17.88	18.07	30,755	+0.06(+0.31%)
Mar 22, 2012	17.95	18.04	17.94	18.02	60,850	-0.03(-0.19%)
Mar 21, 2012	18.06	18.10	18.02	18.05	40,127	+0.04(+0.20%)
Mar 20, 2012	17.93	18.05	17.89	18.01	102,497	+0.01(+0.07%)
Mar 19, 2012	17.89	18.03	17.88	18.00	46,692	+0.07(+0.39%)
Mar 16, 2012	17.99	17.99	17.92	17.93	44,922	-0.04(-0.22%)
Mar 15, 2012	17.92	17.97	17.83	17.97	46,080	+0.07(+0.39%)
Mar 14, 2012	17.91	17.92	17.84	17.90	41,593	-0.03(-0.17%)
Mar 13, 2012	17.78	17.93	17.74	17.93	118,804	+0.24(+1.38%)
Mar 12, 2012	17.77	17.77	17.67	17.69	57,927	-0.04(-0.20%)
Mar 09, 2012	17.66	17.76	17.65	17.72	79,875	+0.10(+0.56%)
Mar 08, 2012	17.54	17.66	17.46	17.63	88,527	+0.16(+0.94%)
Mar 07, 2012	17.33	17.48	17.33	17.46	70,503	+0.16(+0.94%)
Mar 06, 2012	17.36	17.36	17.25	17.30	145,337	-0.20(-1.13%)
Mar 05, 2012	17.44	17.53	17.41	17.50	54,093	+0.02(+0.09%)
Mar 02, 2012	17.53	17.57	17.44	17.48	51,304	-0.04(-0.22%)

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