Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	37.67	38.41	37.63	38.33	378,561	+0.62(+1.64%)
Mar 30, 2011	37.27	37.95	37.21	37.71	483,805	+0.61(+1.64%)
Mar 29, 2011	36.90	37.19	36.57	37.10	606,235	+0.28(+0.76%)
Mar 28, 2011	37.29	37.34	36.73	36.82	672,426	-0.46(-1.23%)
Mar 25, 2011	37.44	37.53	37.04	37.28	275,261	-0.01(-0.03%)
Mar 24, 2011	37.27	37.57	37.06	37.29	267,165	+0.07(+0.19%)
Mar 23, 2011	36.70	37.33	36.62	37.22	394,340	+0.31(+0.84%)
Mar 22, 2011	36.69	37.10	36.56	36.91	363,392	+0.18(+0.49%)
Mar 21, 2011	36.63	36.77	36.56	36.73	556,722	+0.65(+1.80%)
Mar 18, 2011	35.90	36.25	35.86	36.08	700,648	+0.37(+1.04%)
Mar 17, 2011	35.50	35.84	35.30	35.71	457,749	+0.47(+1.33%)
Mar 16, 2011	35.16	35.91	35.16	35.24	678,734	-0.24(-0.68%)
Mar 15, 2011	35.41	36.14	35.35	35.48	511,399	-0.66(-1.83%)
Mar 14, 2011	35.90	36.33	35.65	36.14	429,897	+0.10(+0.28%)
Mar 11, 2011	35.60	36.14	35.40	36.04	330,462	+0.33(+0.92%)
Mar 10, 2011	36.24	36.29	35.68	35.71	451,966	-0.60(-1.65%)
Mar 09, 2011	35.56	36.42	35.36	36.31	802,288	+0.57(+1.59%)
Mar 08, 2011	35.05	35.81	34.92	35.74	803,518	+0.74(+2.11%)
Mar 07, 2011	34.74	35.04	34.74	35.00	1,295,922	+0.20(+0.57%)
Mar 04, 2011	34.90	35.02	34.40	34.80	821,628	+0.06(+0.17%)
Mar 03, 2011	34.23	35.23	34.23	34.74	1,564,660	+1.25(+3.73%)
Mar 02, 2011	33.32	33.82	33.27	33.49	648,182	+0.09(+0.27%)
Mar 01, 2011	32.98	33.71	32.96	33.40	624,076	+0.41(+1.24%)
Feb 28, 2011	33.27	33.58	32.72	32.99	705,883	-0.29(-0.87%)
Feb 25, 2011	33.11	33.41	32.63	33.28	1,265,248	+0.13(+0.39%)
Feb 24, 2011	34.65	35.73	33.03	33.15	2,761,820	-2.58(-7.22%)
Feb 23, 2011	36.20	36.40	35.59	35.73	686,484	-0.52(-1.43%)
Feb 22, 2011	36.50	36.57	36.10	36.25	468,391	-0.41(-1.12%)
Feb 18, 2011	36.68	37.00	36.43	36.66	504,048	+0.02(+0.05%)
Feb 17, 2011	37.15	37.30	36.63	36.64	536,184	-0.69(-1.85%)
Feb 16, 2011	37.13	37.46	37.06	37.33	334,474	+0.26(+0.70%)
Feb 15, 2011	37.48	37.48	36.99	37.07	256,450	-0.45(-1.20%)
Feb 14, 2011	37.28	37.83	37.19	37.52	174,183	+0.28(+0.75%)
Feb 11, 2011	37.15	37.38	37.02	37.24	118,997	+0.09(+0.24%)
Feb 10, 2011	36.94	37.21	36.77	37.15	177,420	+0.12(+0.32%)
Feb 09, 2011	37.00	37.13	36.94	37.03	280,346	-0.02(-0.05%)
Feb 08, 2011	37.00	37.25	36.60	37.05	544,886	+0.11(+0.30%)
Feb 07, 2011	36.50	37.02	36.45	36.94	295,252	+0.32(+0.87%)
Feb 04, 2011	36.56	36.65	36.30	36.62	508,701	+0.09(+0.25%)
Feb 03, 2011	36.38	36.71	36.00	36.53	475,434	+0.08(+0.22%)
Feb 02, 2011	36.75	37.31	36.38	36.45	342,090	-0.39(-1.06%)
Feb 01, 2011	36.49	36.86	36.00	36.84	649,224	+0.37(+1.01%)
Jan 31, 2011	37.25	37.25	36.00	36.47	711,371	-1.22(-3.24%)
Jan 28, 2011	37.98	38.17	37.53	37.69	282,897	-0.35(-0.92%)
Jan 27, 2011	37.97	38.32	37.87	38.04	404,502	+0.07(+0.18%)
Jan 26, 2011	37.09	37.98	36.65	37.97	453,006	+0.95(+2.57%)
Jan 25, 2011	36.50	37.09	36.23	37.02	426,732	+0.56(+1.54%)
Jan 24, 2011	36.21	36.80	36.08	36.46	281,385	+0.14(+0.39%)
Jan 21, 2011	37.16	37.16	36.24	36.32	504,421	-0.78(-2.10%)
Jan 20, 2011	36.66	37.28	36.35	37.10	316,055	+0.32(+0.87%)
Jan 19, 2011	36.76	37.27	36.54	36.78	387,296	-0.02(-0.05%)
Jan 18, 2011	36.68	36.85	36.55	36.80	383,035	+0.13(+0.35%)
Jan 14, 2011	36.91	36.98	36.64	36.67	260,839	-0.30(-0.81%)
Jan 13, 2011	36.92	37.06	36.71	36.97	239,140	-0.11(-0.30%)
Jan 12, 2011	37.25	37.29	36.77	37.08	433,299	+0.02(+0.05%)
Jan 11, 2011	36.86	37.18	36.62	37.06	197,695	+0.25(+0.68%)
Jan 10, 2011	36.68	36.98	36.38	36.81	191,674	+0.06(+0.16%)
Jan 07, 2011	36.90	36.97	36.60	36.75	261,215	-0.15(-0.41%)
Jan 06, 2011	36.28	36.99	36.16	36.90	227,803	+0.70(+1.93%)
Jan 05, 2011	36.01	36.47	35.77	36.20	345,436	+0.04(+0.11%)
Jan 04, 2011	36.61	36.61	36.11	36.16	1,671,547	-0.44(-1.20%)

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