Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	16.44	16.46	16.26	16.43	270,072	+0.04(+0.24%)
May 23, 2011	16.47	16.48	16.20	16.39	315,721	-0.35(-2.11%)
May 20, 2011	16.84	16.87	16.62	16.74	171,268	-0.04(-0.26%)
May 19, 2011	16.62	16.94	16.51	16.78	203,985	+0.24(+1.45%)
May 18, 2011	16.45	16.58	16.21	16.55	125,896	+0.20(+1.20%)
May 17, 2011	16.44	16.61	16.09	16.35	278,843	-0.15(-0.90%)
May 16, 2011	16.67	17.09	16.50	16.50	317,966	-0.38(-2.28%)
May 13, 2011	17.40	17.45	16.77	16.88	180,578	-0.47(-2.71%)
May 12, 2011	17.13	17.56	16.87	17.35	199,588	+0.16(+0.96%)
May 11, 2011	17.71	17.72	17.02	17.19	356,162	-0.31(-1.75%)
May 10, 2011	17.72	17.96	17.42	17.49	203,507	-0.08(-0.45%)
May 09, 2011	16.97	17.57	16.86	17.57	272,535	+0.60(+3.56%)
May 06, 2011	16.94	17.25	16.85	16.97	290,831	-0.09(-0.51%)
May 05, 2011	17.02	17.41	16.94	17.06	222,869	-0.20(-1.14%)
May 04, 2011	17.85	17.85	16.91	17.25	438,549	-0.65(-3.64%)
May 03, 2011	18.11	18.16	17.69	17.90	387,907	-0.18(-1.00%)
May 02, 2011	18.09	18.36	18.00	18.08	417,934	-0.12(-0.65%)
Apr 29, 2011	18.45	18.59	17.86	18.20	585,342	-0.38(-2.07%)
Apr 28, 2011	19.60	19.60	18.39	18.58	577,911	-0.27(-1.46%)
Apr 27, 2011	18.51	19.01	18.27	18.86	339,520	+0.39(+2.12%)
Apr 26, 2011	19.45	19.51	18.29	18.47	607,473	-0.76(-3.96%)
Apr 25, 2011	18.93	19.54	18.70	19.23	502,112	+0.41(+2.17%)
Apr 21, 2011	18.96	19.09	18.51	18.82	458,024	+0.05(+0.25%)
Apr 20, 2011	16.95	18.90	16.86	18.77	2,703,274	+1.98(+11.82%)
Apr 19, 2011	16.02	16.81	15.69	16.79	353,852	+0.85(+5.31%)
Apr 18, 2011	16.11	16.17	15.80	15.94	149,585	-0.34(-2.12%)
Apr 15, 2011	16.25	16.40	16.09	16.29	163,020	-0.05(-0.34%)
Apr 14, 2011	16.69	16.70	16.15	16.34	131,136	-0.42(-2.53%)
Apr 13, 2011	16.48	16.77	16.29	16.77	208,217	+0.39(+2.39%)
Apr 12, 2011	16.37	16.51	16.18	16.37	276,334	-0.18(-1.09%)
Apr 11, 2011	16.49	16.64	16.37	16.55	134,830	+0.03(+0.19%)
Apr 08, 2011	16.75	16.95	16.30	16.52	209,012	-0.14(-0.85%)
Apr 07, 2011	16.92	17.21	16.66	16.66	222,553	-0.27(-1.62%)
Apr 06, 2011	17.08	17.09	16.75	16.94	146,085	-0.05(-0.28%)
Apr 05, 2011	16.63	17.11	16.62	16.98	142,158	+0.32(+1.93%)
Apr 04, 2011	16.78	16.78	16.58	16.66	167,088	+0.00(+0.00%)
Apr 01, 2011	17.06	17.20	16.51	16.66	262,540	-0.20(-1.16%)
Mar 31, 2011	17.20	17.20	16.83	16.86	208,477	-0.32(-1.87%)
Mar 30, 2011	17.20	17.24	16.95	17.18	101,211	+0.24(+1.39%)
Mar 29, 2011	16.70	17.18	16.51	16.95	201,367	+0.37(+2.22%)
Mar 28, 2011	17.40	17.41	16.51	16.58	468,134	+0.53(+3.32%)
Mar 25, 2011	15.79	16.48	15.68	16.04	225,204	+0.36(+2.30%)
Mar 24, 2011	15.37	16.02	15.21	15.68	438,353	+0.47(+3.09%)
Mar 23, 2011	14.91	15.29	14.68	15.21	157,528	+0.23(+1.54%)
Mar 22, 2011	14.99	15.04	14.75	14.98	100,254	+0.07(+0.45%)
Mar 21, 2011	14.89	14.97	14.17	14.91	273,098	+0.71(+4.97%)
Mar 18, 2011	13.92	14.25	13.57	14.21	355,117	+0.38(+2.78%)
Mar 17, 2011	14.37	14.50	13.79	13.82	181,421	-0.28(-2.00%)
Mar 16, 2011	14.53	14.63	14.08	14.11	177,390	-0.49(-3.33%)
Mar 15, 2011	14.25	14.68	14.08	14.59	202,404	-0.05(-0.37%)
Mar 14, 2011	14.47	14.75	14.33	14.65	167,788	+0.06(+0.43%)
Mar 11, 2011	14.73	14.96	14.48	14.59	154,287	-0.16(-1.12%)
Mar 10, 2011	15.06	15.13	14.75	14.75	173,257	-0.50(-3.29%)
Mar 09, 2011	15.56	15.73	15.21	15.25	192,704	-0.43(-2.73%)
Mar 08, 2011	15.30	15.75	15.24	15.68	241,037	+0.32(+2.07%)
Mar 07, 2011	15.42	15.53	15.24	15.36	318,865	-0.16(-1.01%)
Mar 04, 2011	15.70	15.80	15.32	15.52	158,990	-0.23(-1.44%)
Mar 03, 2011	14.51	15.76	14.31	15.75	567,587	+0.44(+2.87%)
Mar 02, 2011	15.29	15.56	15.06	15.31	336,833	-0.27(-1.71%)

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