Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	18.52	18.85	18.32	18.70	244,797	+0.18(+0.99%)
May 30, 2012	18.72	18.77	18.48	18.52	77,737	-0.31(-1.66%)
May 29, 2012	18.87	18.95	18.67	18.83	107,856	+0.10(+0.54%)
May 25, 2012	18.84	19.01	18.57	18.73	63,963	-0.16(-0.83%)
May 24, 2012	18.95	18.99	18.55	18.89	83,491	-0.06(-0.29%)
May 23, 2012	18.78	19.04	18.50	18.94	121,718	-0.06(-0.34%)
May 22, 2012	19.26	19.33	18.87	19.00	154,747	-0.22(-1.15%)
May 21, 2012	19.10	19.30	18.82	19.23	161,255	+0.15(+0.77%)
May 18, 2012	19.06	19.17	18.89	19.08	173,129	+0.03(+0.14%)
May 17, 2012	19.07	19.40	18.97	19.05	217,318	-0.02(-0.10%)
May 16, 2012	19.47	19.61	19.04	19.07	191,652	-0.40(-2.08%)
May 15, 2012	20.17	20.29	19.17	19.47	268,865	-0.74(-3.68%)
May 14, 2012	19.48	20.44	19.48	20.22	296,573	+0.62(+3.19%)
May 11, 2012	19.26	19.67	19.22	19.59	235,564	+0.26(+1.33%)
May 10, 2012	19.20	19.46	19.09	19.34	307,624	+0.32(+1.69%)
May 09, 2012	19.64	20.22	18.90	19.01	713,374	+1.40(+7.93%)
May 08, 2012	17.33	17.64	17.19	17.62	190,691	+0.15(+0.84%)
May 07, 2012	17.19	17.51	16.95	17.47	163,934	+0.22(+1.28%)
May 04, 2012	17.76	17.87	17.23	17.25	133,207	-0.60(-3.35%)
May 03, 2012	18.10	18.29	17.76	17.85	164,382	-0.31(-1.72%)
May 02, 2012	18.22	18.31	18.04	18.16	135,309	-0.17(-0.95%)
May 01, 2012	18.16	18.76	18.05	18.33	204,587	+0.17(+0.91%)
Apr 30, 2012	17.98	18.25	17.83	18.17	206,284	+0.22(+1.23%)
Apr 27, 2012	17.76	18.05	17.69	17.95	169,921	+0.26(+1.45%)
Apr 26, 2012	17.18	17.75	17.15	17.69	144,303	+0.43(+2.50%)
Apr 25, 2012	17.08	17.38	16.93	17.26	118,346	+0.46(+2.74%)
Apr 24, 2012	16.60	16.80	16.51	16.80	94,442	+0.15(+0.88%)
Apr 23, 2012	16.59	16.72	16.36	16.65	181,268	-0.11(-0.66%)
Apr 20, 2012	16.90	17.00	16.70	16.76	76,910	+0.04(+0.22%)
Apr 19, 2012	16.73	16.89	16.44	16.73	138,409	-0.03(-0.16%)
Apr 18, 2012	16.89	16.91	16.68	16.75	109,040	-0.17(-0.98%)
Apr 17, 2012	16.86	17.02	16.82	16.92	114,305	+0.21(+1.27%)
Apr 16, 2012	16.71	16.85	16.64	16.71	290,725	+0.14(+0.83%)
Apr 13, 2012	16.89	16.89	16.53	16.57	102,324	-0.40(-2.38%)
Apr 12, 2012	16.86	17.10	16.83	16.97	97,745	+0.13(+0.76%)
Apr 11, 2012	16.87	16.96	16.76	16.85	130,328	+0.11(+0.66%)
Apr 10, 2012	17.28	17.28	16.65	16.73	202,156	-0.56(-3.24%)
Apr 09, 2012	17.53	17.55	17.19	17.30	142,903	-0.48(-2.69%)
Apr 05, 2012	17.85	17.93	17.64	17.77	248,052	-0.23(-1.28%)
Apr 04, 2012	18.46	18.47	17.97	18.00	160,217	-0.59(-3.16%)
Apr 03, 2012	18.48	18.77	18.48	18.59	220,795	+0.09(+0.50%)
Apr 02, 2012	18.49	18.67	18.28	18.50	153,204	-0.02(-0.10%)
Mar 30, 2012	19.20	19.20	18.52	18.52	278,790	-0.55(-2.89%)
Mar 29, 2012	19.18	19.24	18.70	19.07	176,052	-0.26(-1.33%)
Mar 28, 2012	19.21	19.34	19.04	19.33	178,454	+0.16(+0.81%)
Mar 27, 2012	19.15	19.23	19.08	19.17	168,909	-0.01(-0.05%)
Mar 26, 2012	18.97	19.34	18.97	19.18	250,595	+0.40(+2.10%)
Mar 23, 2012	18.75	18.86	18.60	18.78	93,534	+0.06(+0.34%)
Mar 22, 2012	18.67	18.72	18.53	18.72	149,132	-0.07(-0.39%)
Mar 21, 2012	18.95	18.95	18.71	18.79	163,245	-0.13(-0.68%)
Mar 20, 2012	18.97	19.08	18.89	18.92	138,780	-0.17(-0.91%)
Mar 19, 2012	18.94	19.23	18.94	19.10	277,118	+0.24(+1.27%)
Mar 16, 2012	18.54	19.02	18.51	18.86	281,952	+0.34(+1.84%)
Mar 15, 2012	18.54	18.60	18.29	18.52	126,748	+0.01(+0.05%)
Mar 14, 2012	18.30	18.56	18.28	18.51	144,998	+0.23(+1.26%)
Mar 13, 2012	18.20	18.29	17.99	18.28	118,914	+0.17(+0.96%)
Mar 12, 2012	18.37	18.37	17.93	18.10	86,589	-0.28(-1.55%)
Mar 09, 2012	18.23	18.62	18.11	18.39	126,465	+0.21(+1.16%)
Mar 08, 2012	18.11	18.22	17.79	18.18	85,114	+0.16(+0.87%)
Mar 07, 2012	17.95	18.06	17.75	18.02	102,297	+0.11(+0.62%)
Mar 06, 2012	17.87	18.03	17.84	17.91	174,091	-0.13(-0.71%)
Mar 05, 2012	17.78	18.10	17.44	18.04	197,801	+0.26(+1.45%)
Mar 02, 2012	18.21	18.24	17.66	17.78	254,586	-0.40(-2.22%)

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