Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	14.99	15.32	14.78	14.93	280,775	+0.05(+0.34%)
May 23, 2011	15.00	15.09	14.72	14.88	253,281	-0.58(-3.75%)
May 20, 2011	15.69	15.92	15.25	15.46	172,613	-0.33(-2.09%)
May 19, 2011	15.82	15.98	15.51	15.79	110,578	+0.13(+0.83%)
May 18, 2011	15.37	15.71	15.12	15.66	169,120	+0.33(+2.15%)
May 17, 2011	15.70	15.79	15.26	15.33	222,214	-0.57(-3.58%)
May 16, 2011	16.24	16.34	15.89	15.90	163,508	-0.45(-2.75%)
May 13, 2011	17.03	17.03	16.31	16.35	191,566	-0.63(-3.71%)
May 12, 2011	16.50	17.12	16.42	16.98	97,947	+0.29(+1.74%)
May 11, 2011	17.02	17.02	16.44	16.69	204,937	-0.44(-2.57%)
May 10, 2011	16.98	17.15	16.93	17.13	152,575	+0.28(+1.66%)
May 09, 2011	16.72	16.89	16.56	16.85	131,788	+0.10(+0.60%)
May 06, 2011	17.03	17.22	16.54	16.75	159,542	+0.05(+0.30%)
May 05, 2011	16.55	17.04	16.52	16.70	351,434	-0.03(-0.18%)
May 04, 2011	17.11	17.11	16.61	16.73	456,327	-0.38(-2.22%)
May 03, 2011	17.20	17.38	16.90	17.11	238,338	-0.10(-0.58%)
May 02, 2011	17.28	17.28	17.18	17.21	203,443	-0.60(-3.37%)
Apr 29, 2011	17.86	17.92	17.72	17.81	153,853	-0.04(-0.22%)
Apr 28, 2011	17.65	17.94	17.65	17.85	307,218	+0.20(+1.13%)
Apr 27, 2011	17.65	17.69	17.47	17.65	230,366	-0.03(-0.17%)
Apr 26, 2011	17.28	17.73	17.22	17.68	378,972	+0.47(+2.73%)
Apr 25, 2011	17.32	17.42	17.15	17.21	173,973	-0.04(-0.23%)
Apr 21, 2011	17.28	17.48	17.14	17.25	393,157	+0.25(+1.47%)
Apr 20, 2011	16.92	17.04	16.90	17.00	206,738	+0.51(+3.09%)
Apr 19, 2011	16.24	16.55	16.20	16.49	351,547	+0.36(+2.23%)
Apr 18, 2011	15.97	16.21	15.87	16.13	234,207	-0.25(-1.53%)
Apr 15, 2011	15.94	16.41	15.85	16.38	303,407	+0.40(+2.50%)
Apr 14, 2011	16.18	16.45	15.90	15.98	226,754	-0.46(-2.80%)
Apr 13, 2011	16.41	16.49	16.16	16.44	447,525	+0.21(+1.29%)
Apr 12, 2011	16.42	16.50	16.17	16.23	552,100	-0.36(-2.17%)
Apr 11, 2011	16.87	16.91	16.54	16.59	548,106	-0.28(-1.66%)
Apr 08, 2011	17.00	17.20	16.81	16.87	458,262	+0.05(+0.30%)
Apr 07, 2011	16.56	16.98	16.55	16.82	437,555	+0.22(+1.33%)
Apr 06, 2011	16.69	16.75	16.52	16.60	347,675	+0.08(+0.48%)
Apr 05, 2011	16.20	16.64	16.20	16.52	253,382	+0.29(+1.79%)
Apr 04, 2011	16.32	16.36	16.19	16.23	236,947	+0.01(+0.06%)
Apr 01, 2011	16.32	16.33	16.12	16.22	456,100	+0.08(+0.50%)
Mar 31, 2011	16.04	16.31	16.04	16.14	481,637	+0.02(+0.12%)
Mar 30, 2011	16.12	16.12	16.12	16.12	464,903	+0.30(+1.90%)
Mar 29, 2011	15.00	15.90	14.88	15.82	407,515	+0.79(+5.26%)
Mar 28, 2011	15.28	15.28	14.98	15.03	167,521	-0.08(-0.53%)
Mar 25, 2011	15.28	15.53	15.03	15.11	201,516	-0.02(-0.13%)
Mar 24, 2011	14.67	15.20	14.45	15.13	232,067	+0.64(+4.42%)
Mar 23, 2011	14.50	14.59	14.14	14.49	157,665	-0.09(-0.62%)
Mar 22, 2011	14.82	14.83	14.51	14.58	183,531	-0.16(-1.09%)
Mar 21, 2011	14.70	14.79	14.65	14.74	243,633	+0.97(+7.04%)
Mar 18, 2011	13.69	14.31	13.65	13.77	449,730	+0.33(+2.46%)
Mar 17, 2011	13.57	13.60	13.25	13.44	222,579	+0.23(+1.74%)
Mar 16, 2011	13.51	13.67	13.00	13.21	198,403	-0.38(-2.80%)
Mar 15, 2011	13.59	13.75	13.49	13.59	240,887	-0.36(-2.58%)
Mar 14, 2011	13.90	14.27	13.69	13.95	116,635	-0.15(-1.06%)
Mar 11, 2011	13.93	14.30	13.75	14.10	131,131	+0.03(+0.21%)
Mar 10, 2011	14.42	14.42	13.94	14.07	334,895	-0.66(-4.48%)
Mar 09, 2011	14.89	14.95	14.58	14.73	137,250	-0.24(-1.60%)
Mar 08, 2011	14.53	15.20	14.33	14.97	263,489	+0.43(+2.96%)
Mar 07, 2011	14.98	15.01	13.84	14.54	346,284	-0.38(-2.55%)
Mar 04, 2011	14.92	15.00	14.59	14.92	127,067	+0.04(+0.27%)
Mar 03, 2011	14.78	15.14	14.77	14.88	148,375	+0.34(+2.34%)
Mar 02, 2011	14.30	14.73	14.03	14.54	193,532	+0.28(+1.96%)

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