Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	14.28	14.65	14.08	14.36	329,693	+0.03(+0.21%)
May 23, 2011	14.01	14.49	13.72	14.33	291,991	+0.22(+1.56%)
May 20, 2011	13.75	14.41	13.53	14.11	93,627	+0.25(+1.80%)
May 19, 2011	14.00	14.13	13.57	13.86	139,256	-0.14(-1.00%)
May 18, 2011	14.06	14.09	13.76	14.00	151,832	-0.07(-0.50%)
May 17, 2011	13.79	14.45	13.75	14.07	87,785	+0.29(+2.10%)
May 16, 2011	13.85	14.57	13.75	13.78	68,542	-0.17(-1.22%)
May 13, 2011	14.25	14.67	13.80	13.95	49,786	-0.37(-2.58%)
May 12, 2011	14.31	14.45	13.80	14.32	54,509	+0.06(+0.42%)
May 11, 2011	15.08	15.92	14.04	14.26	121,216	-0.63(-4.23%)
May 10, 2011	14.78	15.08	14.29	14.89	77,367	+0.22(+1.50%)
May 09, 2011	14.16	14.78	14.01	14.67	38,218	+0.56(+3.97%)
May 06, 2011	14.66	14.86	13.51	14.11	53,076	-0.38(-2.62%)
May 05, 2011	14.28	14.66	13.96	14.49	56,075	+0.22(+1.54%)
May 04, 2011	14.48	14.69	14.26	14.27	49,440	-0.20(-1.38%)
May 03, 2011	14.90	14.92	14.35	14.47	144,616	-0.70(-4.61%)
May 02, 2011	15.15	15.40	14.90	15.17	134,764	+0.13(+0.86%)
Apr 29, 2011	15.10	15.27	14.82	15.04	99,169	-0.05(-0.33%)
Apr 28, 2011	14.95	15.15	14.83	15.09	87,420	+0.16(+1.07%)
Apr 27, 2011	15.26	15.30	14.83	14.93	147,748	-0.38(-2.48%)
Apr 26, 2011	15.05	15.75	14.88	15.31	269,535	+0.20(+1.32%)
Apr 25, 2011	15.05	15.55	14.68	15.11	137,776	+0.20(+1.34%)
Apr 21, 2011	14.71	14.99	14.17	14.91	147,001	+0.29(+1.98%)
Apr 20, 2011	15.06	15.06	14.21	14.62	102,129	-0.28(-1.88%)
Apr 19, 2011	15.06	15.10	14.60	14.90	89,607	-0.17(-1.13%)
Apr 18, 2011	15.51	15.54	14.40	15.07	223,024	-0.91(-5.69%)
Apr 15, 2011	15.85	16.00	15.75	15.98	84,904	+0.04(+0.25%)
Apr 14, 2011	15.87	16.15	15.76	15.94	190,034	-0.08(-0.50%)
Apr 13, 2011	16.16	16.26	15.37	16.02	96,751	-0.02(-0.12%)
Apr 12, 2011	15.89	16.20	15.17	16.04	170,627	+0.09(+0.56%)
Apr 11, 2011	15.99	16.44	15.52	15.95	203,102	-0.11(-0.68%)
Apr 08, 2011	14.50	16.45	14.24	16.06	423,193	+1.71(+11.92%)
Apr 07, 2011	13.63	14.45	13.28	14.35	273,484	+0.81(+5.98%)
Apr 06, 2011	11.93	14.16	11.93	13.54	491,239	+1.30(+10.62%)
Apr 05, 2011	11.93	12.31	11.86	12.24	37,991	+0.30(+2.51%)
Apr 04, 2011	12.44	12.55	11.84	11.94	105,972	-0.52(-4.17%)
Apr 01, 2011	12.39	12.50	12.35	12.46	56,689	+0.14(+1.14%)
Mar 31, 2011	12.45	12.52	12.08	12.32	67,329	-0.13(-1.04%)
Mar 30, 2011	12.32	12.48	12.17	12.45	103,795	+0.12(+0.97%)
Mar 29, 2011	12.67	12.67	11.93	12.33	41,286	-0.42(-3.29%)
Mar 28, 2011	12.68	12.89	12.57	12.75	47,572	+0.03(+0.24%)
Mar 25, 2011	13.10	13.10	12.50	12.72	80,093	-0.29(-2.23%)
Mar 24, 2011	12.54	13.08	12.33	13.01	52,631	+0.53(+4.25%)
Mar 23, 2011	12.78	12.78	11.92	12.48	274,776	-0.21(-1.65%)
Mar 22, 2011	13.21	13.35	12.66	12.69	107,270	-0.69(-5.16%)
Mar 21, 2011	13.31	13.85	12.66	13.38	238,436	-0.33(-2.41%)
Mar 18, 2011	13.86	13.93	13.63	13.71	104,728	-0.17(-1.22%)
Mar 17, 2011	14.38	14.74	13.59	13.88	108,130	-0.32(-2.27%)
Mar 16, 2011	14.34	14.50	14.15	14.20	100,359	-0.07(-0.47%)
Mar 15, 2011	14.31	14.59	13.48	14.27	86,182	-0.22(-1.52%)
Mar 14, 2011	14.00	14.58	13.73	14.49	155,997	+0.45(+3.21%)
Mar 11, 2011	11.72	14.20	11.72	14.04	375,367	+2.26(+19.19%)
Mar 10, 2011	10.19	11.94	10.17	11.78	273,742	+1.49(+14.48%)
Mar 09, 2011	10.40	10.48	10.19	10.29	22,807	-0.15(-1.44%)
Mar 08, 2011	10.60	10.68	10.20	10.44	46,603	-0.10(-0.95%)
Mar 07, 2011	10.59	10.78	10.50	10.54	129,407	-0.09(-0.85%)
Mar 04, 2011	11.61	11.70	10.40	10.63	126,355	-1.03(-8.83%)
Mar 03, 2011	11.84	11.93	11.57	11.66	23,141	-0.11(-0.93%)
Mar 02, 2011	12.13	12.39	11.75	11.77	36,801	-0.19(-1.59%)

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