Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	30.26	30.26	29.57	29.77	155,302	-0.35(-1.17%)
May 23, 2011	30.07	30.35	29.89	30.12	143,879	-0.45(-1.47%)
May 20, 2011	30.70	30.84	30.25	30.57	168,987	-0.27(-0.88%)
May 19, 2011	30.95	31.12	30.54	30.84	196,465	+0.02(+0.06%)
May 18, 2011	30.58	30.86	30.38	30.82	181,673	+0.27(+0.89%)
May 17, 2011	30.91	31.08	30.44	30.55	136,483	-0.61(-1.97%)
May 16, 2011	30.86	31.50	30.86	31.16	219,084	+0.13(+0.42%)
May 13, 2011	31.77	31.88	31.00	31.03	172,207	-0.73(-2.29%)
May 12, 2011	31.35	31.83	31.14	31.76	138,913	+0.19(+0.61%)
May 11, 2011	32.03	32.03	31.35	31.57	218,958	-0.52(-1.61%)
May 10, 2011	32.10	32.20	31.92	32.08	175,331	+0.18(+0.58%)
May 09, 2011	31.67	32.05	31.56	31.90	173,553	+0.15(+0.47%)
May 06, 2011	32.25	32.25	31.64	31.75	299,290	-0.04(-0.14%)
May 05, 2011	31.27	32.13	31.27	31.79	347,491	+0.38(+1.20%)
May 04, 2011	32.16	32.51	30.79	31.42	524,336	-1.66(-5.01%)
May 03, 2011	33.49	33.88	32.87	33.07	141,267	-0.52(-1.54%)
May 02, 2011	33.60	33.64	33.54	33.59	185,417	-0.33(-0.98%)
Apr 29, 2011	34.05	34.12	33.82	33.92	109,136	-0.09(-0.26%)
Apr 28, 2011	33.65	34.08	33.62	34.01	130,156	+0.25(+0.73%)
Apr 27, 2011	34.17	34.17	33.69	33.77	290,917	-0.40(-1.18%)
Apr 26, 2011	33.39	34.22	33.35	34.17	195,871	+0.95(+2.85%)
Apr 25, 2011	33.31	33.45	33.19	33.22	89,522	-0.17(-0.50%)
Apr 21, 2011	33.29	33.41	33.08	33.39	130,186	+0.34(+1.03%)
Apr 20, 2011	32.94	33.05	32.74	33.05	236,719	+0.61(+1.89%)
Apr 19, 2011	32.19	32.48	32.13	32.43	173,423	+0.39(+1.20%)
Apr 18, 2011	32.00	32.25	31.73	32.05	198,479	-0.46(-1.43%)
Apr 15, 2011	32.31	32.69	32.23	32.51	224,650	+0.18(+0.54%)
Apr 14, 2011	31.88	32.37	31.62	32.34	172,481	+0.16(+0.49%)
Apr 13, 2011	32.35	32.47	31.96	32.18	266,773	-0.04(-0.11%)
Apr 12, 2011	32.20	32.45	31.99	32.21	205,168	-0.32(-1.00%)
Apr 11, 2011	32.72	32.95	32.30	32.54	186,706	-0.20(-0.62%)
Apr 08, 2011	33.48	33.51	32.28	32.74	257,160	-0.50(-1.50%)
Apr 07, 2011	33.60	33.88	33.14	33.24	194,512	-0.27(-0.81%)
Apr 06, 2011	33.79	34.05	33.42	33.51	171,117	-0.18(-0.52%)
Apr 05, 2011	33.97	34.18	33.56	33.69	265,133	-0.41(-1.21%)
Apr 04, 2011	33.71	34.17	33.55	34.10	182,026	+0.40(+1.20%)
Apr 01, 2011	33.73	33.84	33.32	33.70	156,681	+0.22(+0.65%)
Mar 31, 2011	33.18	33.59	33.16	33.48	123,013	+0.24(+0.71%)
Mar 30, 2011	33.54	33.60	33.16	33.24	380,298	-0.16(-0.47%)
Mar 29, 2011	33.18	33.40	32.92	33.40	142,540	+0.32(+0.95%)
Mar 28, 2011	33.34	33.36	32.99	33.08	106,868	-0.21(-0.63%)
Mar 25, 2011	33.30	33.81	33.13	33.29	149,983	+0.17(+0.50%)
Mar 24, 2011	33.41	33.52	32.90	33.13	221,353	-0.11(-0.34%)
Mar 23, 2011	33.57	33.57	32.78	33.24	173,765	-0.28(-0.84%)
Mar 22, 2011	33.92	34.01	33.40	33.52	97,039	-0.41(-1.21%)
Mar 21, 2011	33.98	34.03	33.64	33.93	187,000	+0.75(+2.27%)
Mar 18, 2011	32.90	33.33	32.86	33.18	284,112	+0.55(+1.69%)
Mar 17, 2011	33.13	33.39	32.58	32.63	204,127	-0.08(-0.24%)
Mar 16, 2011	33.20	33.41	32.68	32.70	230,238	-0.47(-1.43%)
Mar 15, 2011	32.96	33.41	32.94	33.18	153,556	-0.27(-0.81%)
Mar 14, 2011	33.46	33.83	33.02	33.45	127,420	-0.33(-0.99%)
Mar 11, 2011	33.52	34.01	33.33	33.78	134,989	+0.14(+0.42%)
Mar 10, 2011	33.80	33.98	33.36	33.64	228,016	-0.63(-1.84%)
Mar 09, 2011	34.74	34.74	34.12	34.27	385,900	-0.56(-1.61%)
Mar 08, 2011	34.07	35.14	34.00	34.83	186,090	+0.69(+2.03%)
Mar 07, 2011	34.65	34.98	33.85	34.14	212,560	-0.35(-1.02%)
Mar 04, 2011	35.00	35.00	34.16	34.49	343,868	-0.55(-1.58%)
Mar 03, 2011	33.86	35.34	33.86	35.05	897,265	+2.17(+6.61%)
Mar 02, 2011	32.87	33.10	32.41	32.87	175,246	-0.04(-0.11%)

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