Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	38.73	38.73	38.73	38.73	100	+0.20(+0.51%)
Apr 28, 2011	38.37	38.53	38.37	38.53	499	+0.41(+1.08%)
Apr 27, 2011	38.00	38.12	37.94	38.12	792	+0.49(+1.30%)
Apr 26, 2011	37.45	37.63	37.37	37.63	2,687	+0.31(+0.83%)
Apr 25, 2011	37.15	37.32	37.15	37.32	730	+0.13(+0.35%)
Apr 21, 2011	37.37	37.37	37.19	37.19	861	+0.19(+0.51%)
Apr 20, 2011	37.00	37.10	36.91	37.00	4,132	+1.14(+3.18%)
Apr 19, 2011	36.06	36.06	35.86	35.86	700	+0.24(+0.67%)
Apr 18, 2011	35.82	35.82	35.43	35.62	724	-1.19(-3.23%)
Apr 14, 2011	36.81	36.81	36.81	36.81	0	+0.14(+0.39%)
Apr 13, 2011	36.84	37.00	36.67	36.67	1,156	-0.35(-0.95%)
Apr 11, 2011	37.02	37.02	37.02	37.02	0	+0.06(+0.16%)
Apr 08, 2011	37.19	37.19	36.96	36.96	5,810	+0.13(+0.36%)
Apr 07, 2011	36.80	36.83	36.79	36.83	600	+0.02(+0.07%)
Apr 06, 2011	36.60	36.80	36.60	36.80	405	+0.48(+1.31%)
Apr 05, 2011	36.19	36.33	36.13	36.33	5,675	+0.11(+0.29%)
Apr 04, 2011	36.35	36.50	36.19	36.22	11,225	+0.30(+0.84%)
Apr 01, 2011	35.92	35.92	35.92	35.92	300	+0.06(+0.17%)
Mar 31, 2011	35.81	35.91	35.80	35.86	3,853	-0.25(-0.69%)
Mar 30, 2011	35.79	36.11	35.74	36.11	36,742	+0.57(+1.61%)
Mar 29, 2011	35.51	35.54	35.51	35.54	395	+0.11(+0.30%)
Mar 28, 2011	35.61	35.65	35.43	35.43	4,123	-0.14(-0.39%)
Mar 25, 2011	35.82	35.82	35.57	35.57	318	-0.17(-0.48%)
Mar 24, 2011	35.42	35.80	35.42	35.74	6,326	+0.72(+2.06%)
Mar 23, 2011	35.02	35.02	35.02	35.02	1,075	-0.10(-0.28%)
Mar 22, 2011	35.18	35.19	35.12	35.12	1,332	-0.13(-0.37%)
Mar 21, 2011	35.28	35.35	35.25	35.25	1,455	+0.83(+2.42%)
Mar 18, 2011	34.82	34.82	34.42	34.42	1,783	-0.01(-0.04%)
Mar 17, 2011	34.44	34.47	34.43	34.43	1,450	+0.91(+2.71%)
Mar 16, 2011	34.23	34.40	33.26	33.52	2,277	-0.96(-2.78%)
Mar 15, 2011	34.38	34.60	34.38	34.48	2,214	-0.56(-1.60%)
Mar 14, 2011	35.24	35.24	35.04	35.04	4,560	-0.40(-1.13%)
Mar 11, 2011	35.20	35.48	35.20	35.44	8,555	+0.23(+0.65%)
Mar 10, 2011	35.54	35.54	35.15	35.21	7,250	-0.84(-2.33%)
Mar 09, 2011	36.05	36.05	36.05	36.05	430	-0.02(-0.05%)
Mar 08, 2011	35.92	36.07	35.92	36.07	2,010	-0.08(-0.23%)
Mar 07, 2011	36.63	36.77	36.15	36.15	748	-0.17(-0.47%)
Mar 04, 2011	36.80	36.80	36.26	36.32	6,825	-0.45(-1.22%)
Mar 03, 2011	36.67	36.85	36.56	36.77	29,600	+0.42(+1.16%)
Mar 02, 2011	36.23	36.51	36.20	36.35	2,486	+0.35(+0.97%)
Mar 01, 2011	36.66	36.66	36.00	36.00	2,255	-0.53(-1.45%)
Feb 28, 2011	36.47	36.62	36.41	36.53	5,640	+0.12(+0.33%)
Feb 25, 2011	36.16	36.41	36.16	36.41	9,440	+0.44(+1.22%)
Feb 24, 2011	36.15	36.19	35.66	35.97	12,028	-0.06(-0.17%)
Feb 23, 2011	36.19	36.19	35.97	36.03	550	+0.20(+0.56%)
Feb 22, 2011	36.20	36.21	35.83	35.83	7,273	-1.01(-2.74%)
Feb 18, 2011	36.70	36.96	36.67	36.84	8,134	-0.01(-0.03%)
Feb 17, 2011	36.61	36.93	36.60	36.85	2,250	+0.25(+0.68%)
Feb 16, 2011	36.23	36.72	36.23	36.60	9,917	+0.41(+1.13%)
Feb 15, 2011	36.19	36.19	36.19	36.19	2,000	+0.16(+0.44%)
Feb 14, 2011	35.91	36.12	35.89	36.03	18,138	-0.09(-0.26%)
Feb 11, 2011	35.80	36.12	35.80	36.12	3,948	+0.05(+0.12%)
Feb 10, 2011	35.98	36.15	35.74	36.08	6,257	-0.37(-1.02%)
Feb 09, 2011	36.41	36.81	36.30	36.45	20,131	+0.06(+0.16%)
Feb 08, 2011	36.29	36.56	36.17	36.39	12,825	+0.10(+0.28%)
Feb 07, 2011	36.23	36.55	35.94	36.29	76,278	+0.17(+0.48%)
Feb 04, 2011	35.95	36.26	35.95	36.12	5,650	-0.24(-0.66%)
Feb 03, 2011	36.15	36.37	36.15	36.35	2,309	-0.04(-0.10%)
Feb 02, 2011	36.46	36.55	36.37	36.39	3,830	-0.09(-0.26%)

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