Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	21.25	21.70	21.22	21.49	168,938	+0.22(+1.03%)
Apr 28, 2011	21.45	21.59	21.21	21.27	147,508	-0.19(-0.89%)
Apr 27, 2011	21.50	21.52	20.99	21.46	105,129	-0.06(-0.29%)
Apr 26, 2011	21.62	21.92	21.32	21.52	155,560	+0.00(+0.01%)
Apr 25, 2011	21.16	21.71	21.00	21.52	209,666	+0.21(+0.99%)
Apr 21, 2011	21.20	21.37	20.95	21.31	201,847	+0.30(+1.43%)
Apr 20, 2011	21.23	21.39	20.88	21.01	249,485	+0.02(+0.10%)
Apr 19, 2011	21.17	21.38	20.73	20.99	167,296	-0.16(-0.76%)
Apr 18, 2011	20.58	21.50	20.48	21.15	648,564	+0.23(+1.10%)
Apr 15, 2011	20.60	21.01	20.46	20.92	203,988	+0.24(+1.16%)
Apr 14, 2011	20.52	20.78	20.52	20.68	162,060	-0.06(-0.29%)
Apr 13, 2011	20.86	21.10	20.69	20.74	166,304	-0.03(-0.14%)
Apr 12, 2011	20.48	20.87	20.48	20.77	223,592	+0.19(+0.92%)
Apr 11, 2011	20.57	20.88	20.50	20.58	514,598	+0.13(+0.64%)
Apr 08, 2011	20.68	20.73	20.38	20.45	281,012	-0.07(-0.34%)
Apr 07, 2011	20.73	20.90	20.39	20.52	355,110	-0.17(-0.82%)
Apr 06, 2011	20.66	20.75	20.52	20.69	250,750	+0.18(+0.88%)
Apr 05, 2011	20.75	20.96	20.36	20.51	357,419	-0.24(-1.16%)
Apr 04, 2011	20.75	21.02	20.72	20.75	188,415	+0.02(+0.10%)
Apr 01, 2011	20.88	21.09	20.57	20.73	341,317	+0.11(+0.53%)
Mar 31, 2011	21.12	21.22	20.55	20.62	338,621	-0.47(-2.23%)
Mar 30, 2011	21.09	21.34	20.44	21.09	414,895	+0.58(+2.83%)
Mar 29, 2011	19.91	20.60	19.91	20.51	394,513	+0.53(+2.65%)
Mar 28, 2011	19.95	20.10	19.87	19.98	486,535	+0.11(+0.55%)
Mar 25, 2011	19.62	20.00	19.54	19.87	320,181	+0.37(+1.90%)
Mar 24, 2011	19.37	19.59	19.20	19.50	279,280	+0.30(+1.56%)
Mar 23, 2011	19.04	19.30	18.81	19.20	143,684	+0.19(+1.00%)
Mar 22, 2011	19.04	19.11	18.80	19.01	200,650	+0.09(+0.48%)
Mar 21, 2011	18.75	18.96	18.62	18.92	386,988	+0.64(+3.50%)
Mar 18, 2011	17.99	18.35	17.82	18.28	629,485	+0.45(+2.52%)
Mar 17, 2011	17.75	18.01	17.68	17.83	292,530	+0.42(+2.41%)
Mar 16, 2011	17.51	17.67	17.20	17.41	231,150	-0.18(-1.02%)
Mar 15, 2011	17.25	17.75	17.16	17.59	196,646	-0.12(-0.68%)
Mar 14, 2011	17.45	17.80	17.30	17.71	195,571	-0.06(-0.34%)
Mar 11, 2011	17.63	17.87	17.39	17.77	174,387	+0.11(+0.62%)
Mar 10, 2011	17.86	17.89	17.56	17.66	381,757	-0.47(-2.59%)
Mar 09, 2011	18.02	18.21	17.85	18.13	168,255	+0.12(+0.67%)
Mar 08, 2011	17.72	18.12	17.64	18.01	249,041	+0.25(+1.41%)
Mar 07, 2011	18.12	18.12	17.48	17.76	155,364	-0.33(-1.82%)
Mar 04, 2011	17.94	18.10	17.72	18.09	185,243	-0.02(-0.11%)
Mar 03, 2011	17.86	18.20	17.76	18.11	159,966	+0.46(+2.61%)
Mar 02, 2011	17.52	17.93	17.37	17.65	121,738	+0.16(+0.91%)
Mar 01, 2011	17.74	17.74	17.27	17.49	362,319	-0.28(-1.58%)
Feb 28, 2011	18.18	18.29	17.56	17.77	315,760	-0.36(-1.99%)
Feb 25, 2011	18.00	18.25	17.78	18.13	203,164	+0.13(+0.72%)
Feb 24, 2011	17.83	18.08	17.64	18.00	294,161	+0.28(+1.58%)
Feb 23, 2011	18.00	18.00	17.59	17.72	364,412	-0.28(-1.56%)
Feb 22, 2011	17.84	18.16	17.75	18.00	485,781	-0.05(-0.28%)
Feb 18, 2011	18.48	18.48	17.90	18.05	473,060	-0.36(-1.96%)
Feb 17, 2011	18.07	18.53	17.91	18.41	781,260	+0.40(+2.22%)
Feb 16, 2011	16.36	18.24	16.36	18.01	703,925	+0.37(+2.10%)
Feb 15, 2011	17.74	17.85	17.57	17.64	227,140	-0.21(-1.18%)
Feb 14, 2011	18.00	18.10	17.83	17.85	208,203	-0.15(-0.83%)
Feb 11, 2011	17.57	18.03	17.36	18.00	184,817	+0.39(+2.21%)
Feb 10, 2011	17.46	17.71	17.43	17.61	127,711	+0.04(+0.23%)
Feb 09, 2011	17.59	17.59	17.25	17.57	211,246	-0.14(-0.79%)
Feb 08, 2011	17.41	17.75	17.25	17.71	133,809	+0.23(+1.32%)
Feb 07, 2011	17.23	17.61	17.05	17.48	190,701	+0.25(+1.45%)
Feb 04, 2011	17.27	17.43	17.00	17.23	142,715	-0.09(-0.52%)
Feb 03, 2011	17.37	17.40	17.09	17.32	218,344	-0.04(-0.23%)
Feb 02, 2011	17.38	17.64	17.17	17.36	216,099	-0.01(-0.06%)

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