Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	13.96	14.02	13.72	13.96	1,540,040	+0.07(+0.52%)
May 30, 2012	14.13	14.15	13.86	13.89	2,150,429	-0.49(-3.41%)
May 29, 2012	14.48	14.52	14.23	14.38	1,495,389	-0.58(-3.89%)
May 25, 2012	14.92	15.08	14.89	14.96	410,204	-0.03(-0.17%)
May 24, 2012	15.17	15.27	14.90	14.99	481,853	-0.18(-1.16%)
May 23, 2012	15.23	15.23	14.85	15.17	942,183	-0.26(-1.69%)
May 22, 2012	15.57	15.71	15.34	15.43	1,307,297	-0.09(-0.55%)
May 21, 2012	15.20	15.52	15.20	15.51	1,239,916	+0.19(+1.24%)
May 18, 2012	15.40	15.46	15.26	15.32	1,019,963	+0.35(+2.36%)
May 17, 2012	15.14	15.15	14.95	14.97	1,599,560	-0.17(-1.12%)
May 16, 2012	15.50	15.63	15.14	15.14	2,362,619	-0.24(-1.53%)
May 15, 2012	15.57	15.71	15.37	15.38	2,244,776	-0.46(-2.89%)
May 14, 2012	15.91	15.96	15.80	15.83	1,050,236	-0.45(-2.77%)
May 11, 2012	16.12	16.54	16.11	16.29	1,070,834	-0.26(-1.58%)
May 10, 2012	16.66	16.73	16.53	16.55	1,088,674	+0.48(+2.97%)
May 09, 2012	15.93	16.17	15.89	16.07	1,647,640	-0.69(-4.10%)
May 08, 2012	16.76	16.81	16.52	16.76	630,942	-0.10(-0.62%)
May 07, 2012	16.59	16.93	16.59	16.86	1,554,191	+0.45(+2.75%)
May 04, 2012	16.52	16.59	16.34	16.41	1,138,755	+0.05(+0.32%)
May 03, 2012	16.45	16.53	16.30	16.36	542,768	-0.10(-0.64%)
May 02, 2012	16.31	16.49	16.25	16.46	1,435,053	-0.64(-3.75%)
May 01, 2012	17.06	17.31	17.00	17.10	230,800	+0.08(+0.46%)
Apr 30, 2012	17.12	17.12	16.87	17.02	519,735	-0.26(-1.51%)
Apr 27, 2012	17.27	17.32	17.04	17.29	798,646	+0.20(+1.15%)
Apr 26, 2012	16.78	17.12	16.78	17.09	1,366,332	-0.08(-0.46%)
Apr 25, 2012	17.28	17.34	17.06	17.17	1,564,667	+0.37(+2.22%)
Apr 24, 2012	16.53	16.86	16.53	16.80	772,703	+0.31(+1.86%)
Apr 23, 2012	16.36	16.49	16.26	16.49	920,170	-0.34(-2.02%)
Apr 20, 2012	16.74	16.94	16.72	16.83	1,064,260	+0.35(+2.10%)
Apr 19, 2012	16.59	16.68	16.42	16.48	1,640,870	-0.41(-2.40%)
Apr 18, 2012	16.84	17.07	16.80	16.89	1,026,384	-0.59(-3.40%)
Apr 17, 2012	17.23	17.53	17.16	17.48	342,499	+0.42(+2.45%)
Apr 16, 2012	17.19	17.25	16.91	17.06	551,215	-0.03(-0.15%)
Apr 13, 2012	17.39	17.39	17.04	17.09	509,757	-0.67(-3.76%)
Apr 12, 2012	17.54	17.82	17.48	17.76	542,742	+0.01(+0.07%)
Apr 11, 2012	17.76	17.83	17.65	17.74	646,558	+0.54(+3.12%)
Apr 10, 2012	17.61	17.65	17.19	17.21	1,143,326	-0.44(-2.48%)
Apr 09, 2012	17.63	17.72	17.55	17.65	1,152,191	-0.20(-1.10%)
Apr 05, 2012	17.67	17.93	17.65	17.84	390,268	-0.22(-1.23%)
Apr 04, 2012	18.22	18.27	17.93	18.06	964,078	-0.49(-2.64%)
Apr 03, 2012	18.99	19.00	18.43	18.55	632,471	-0.71(-3.67%)
Apr 02, 2012	18.82	19.31	18.80	19.26	154,043	+0.10(+0.55%)
Mar 30, 2012	19.16	19.20	18.93	19.16	110,208	+0.22(+1.17%)
Mar 29, 2012	18.75	18.95	18.73	18.93	184,153	-0.03(-0.14%)
Mar 28, 2012	19.35	19.35	18.88	18.96	416,221	-0.45(-2.32%)
Mar 27, 2012	19.63	19.63	19.41	19.41	110,816	-0.36(-1.82%)
Mar 26, 2012	19.69	19.79	19.60	19.77	174,489	+0.05(+0.27%)
Mar 23, 2012	19.63	19.74	19.50	19.72	118,218	-0.06(-0.30%)
Mar 22, 2012	19.76	19.85	19.67	19.78	633,761	-0.31(-1.56%)
Mar 21, 2012	20.35	20.35	20.03	20.09	190,543	-0.35(-1.70%)
Mar 20, 2012	20.28	20.51	20.18	20.44	85,797	-0.07(-0.35%)
Mar 19, 2012	20.23	20.57	20.20	20.51	104,143	+0.39(+1.95%)
Mar 16, 2012	19.99	20.18	19.95	20.12	40,918	+0.15(+0.75%)
Mar 15, 2012	19.71	19.99	19.61	19.97	127,403	+0.18(+0.93%)
Mar 14, 2012	19.93	19.97	19.68	19.78	104,802	-0.14(-0.72%)
Mar 13, 2012	19.50	19.95	19.48	19.93	132,103	+0.52(+2.66%)
Mar 12, 2012	19.50	19.50	19.30	19.41	101,731	-0.16(-0.83%)
Mar 09, 2012	19.55	19.67	19.49	19.57	86,568	-0.30(-1.51%)
Mar 08, 2012	19.60	19.95	19.54	19.87	56,067	+0.54(+2.81%)
Mar 07, 2012	19.23	19.38	19.10	19.33	184,110	+0.12(+0.61%)
Mar 06, 2012	19.52	19.55	19.16	19.21	98,418	-0.99(-4.89%)
Mar 05, 2012	20.25	20.25	20.06	20.20	43,844	-0.17(-0.83%)
Mar 02, 2012	20.43	20.46	20.31	20.37	75,555	-0.22(-1.05%)

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