Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	29.39	29.59	29.19	29.43	159,414	+0.10(+0.33%)
May 23, 2011	29.15	29.43	29.15	29.33	210,057	-0.39(-1.32%)
May 20, 2011	29.41	29.90	29.41	29.73	301,148	+0.12(+0.40%)
May 19, 2011	29.29	29.85	29.29	29.61	322,339	+0.64(+2.22%)
May 18, 2011	28.60	29.00	28.50	28.97	120,322	+0.32(+1.13%)
May 17, 2011	28.87	29.49	28.36	28.64	509,351	+0.80(+2.88%)
May 16, 2011	27.82	27.91	27.71	27.84	496,701	-0.21(-0.75%)
May 13, 2011	27.98	28.23	27.82	28.05	194,998	+0.03(+0.09%)
May 12, 2011	27.60	28.18	27.28	28.02	139,522	+0.12(+0.44%)
May 11, 2011	28.60	28.60	27.90	27.90	103,766	-0.66(-2.32%)
May 10, 2011	28.46	28.65	28.35	28.57	97,877	+0.24(+0.83%)
May 09, 2011	28.05	28.34	27.90	28.33	120,038	+0.11(+0.40%)
May 06, 2011	28.59	28.59	28.18	28.22	149,788	+0.09(+0.31%)
May 05, 2011	27.60	28.81	27.60	28.13	230,488	+0.22(+0.78%)
May 04, 2011	28.23	28.23	27.89	27.91	227,934	-0.18(-0.65%)
May 03, 2011	28.59	28.65	27.78	28.09	191,179	-0.48(-1.68%)
May 02, 2011	28.59	29.46	28.43	28.57	130,939	-0.76(-2.59%)
Apr 29, 2011	29.33	29.65	29.20	29.33	214,090	+0.10(+0.33%)
Apr 28, 2011	29.34	29.42	28.88	29.24	271,478	-0.24(-0.80%)
Apr 27, 2011	29.48	29.79	29.31	29.47	231,280	-0.15(-0.50%)
Apr 26, 2011	29.49	29.98	29.43	29.62	281,338	+0.14(+0.47%)
Apr 25, 2011	28.91	29.67	28.76	29.48	283,159	+0.33(+1.14%)
Apr 21, 2011	29.65	30.56	28.35	29.15	486,875	+1.93(+7.08%)
Apr 20, 2011	27.75	27.85	27.08	27.22	149,631	-0.17(-0.61%)
Apr 19, 2011	26.96	27.41	26.62	27.39	299,780	+1.20(+4.60%)
Apr 18, 2011	26.52	26.53	25.97	26.18	166,168	-0.74(-2.75%)
Apr 15, 2011	26.71	26.96	26.53	26.93	129,246	+0.08(+0.29%)
Apr 14, 2011	26.34	26.86	26.34	26.85	178,978	+0.39(+1.48%)
Apr 13, 2011	27.13	27.13	26.37	26.45	126,118	-0.53(-1.97%)
Apr 12, 2011	27.23	27.64	26.97	26.99	140,264	-0.37(-1.36%)
Apr 11, 2011	27.17	27.68	27.12	27.36	171,099	+0.17(+0.63%)
Apr 08, 2011	28.16	28.16	27.05	27.19	138,986	-0.72(-2.56%)
Apr 07, 2011	27.97	28.13	27.83	27.90	118,348	-0.07(-0.25%)
Apr 06, 2011	28.23	28.40	27.88	27.97	93,400	-0.07(-0.25%)
Apr 05, 2011	28.50	28.71	27.95	28.04	161,357	+0.65(+2.39%)
Apr 04, 2011	27.18	27.60	26.91	27.39	112,375	+0.24(+0.90%)
Apr 01, 2011	26.86	27.55	26.72	27.14	150,992	+0.42(+1.57%)
Mar 31, 2011	25.54	26.84	25.54	26.72	292,024	+1.22(+4.79%)
Mar 30, 2011	25.44	25.65	25.44	25.50	123,598	+0.10(+0.41%)
Mar 29, 2011	24.94	25.40	24.94	25.40	213,130	+0.33(+1.32%)
Mar 28, 2011	25.10	25.28	24.91	25.07	66,027	+0.08(+0.31%)
Mar 25, 2011	25.07	25.34	24.85	24.99	83,419	+0.10(+0.39%)
Mar 24, 2011	24.77	24.98	24.53	24.89	87,976	+0.33(+1.35%)
Mar 23, 2011	24.26	24.84	24.07	24.56	86,464	+0.21(+0.86%)
Mar 22, 2011	24.69	24.74	24.15	24.35	150,106	-0.30(-1.20%)
Mar 21, 2011	24.66	25.04	24.53	24.65	353,415	-0.05(-0.21%)
Mar 18, 2011	24.05	24.72	23.99	24.70	214,934	+0.89(+3.74%)
Mar 17, 2011	24.30	24.88	23.79	23.81	87,974	-0.03(-0.11%)
Mar 16, 2011	24.19	24.29	23.64	23.84	125,429	-0.41(-1.69%)
Mar 15, 2011	23.74	24.55	23.74	24.25	98,473	-0.28(-1.14%)
Mar 14, 2011	24.67	24.81	24.37	24.53	92,486	-0.45(-1.78%)
Mar 11, 2011	25.30	25.38	24.69	24.97	249,190	-0.32(-1.28%)
Mar 10, 2011	25.28	25.68	25.13	25.29	115,107	-0.41(-1.60%)
Mar 09, 2011	25.93	25.93	25.40	25.70	138,071	-0.39(-1.50%)
Mar 08, 2011	25.55	26.33	24.82	26.10	96,760	+0.62(+2.43%)
Mar 07, 2011	26.09	26.09	25.26	25.48	120,399	-0.61(-2.34%)
Mar 04, 2011	26.38	26.38	25.71	26.09	84,093	-0.32(-1.22%)
Mar 03, 2011	25.57	26.53	25.57	26.41	159,566	+1.13(+4.48%)
Mar 02, 2011	25.05	25.45	24.81	25.28	61,465	+0.17(+0.66%)

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