Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	47.25	47.40	47.25	47.40	796	+0.35(+0.74%)
Apr 28, 2011	47.05	47.05	47.05	47.05	910	-0.70(-1.47%)
Apr 27, 2011	47.75	47.75	47.75	47.75	167	-1.05(-2.15%)
Apr 26, 2011	48.80	48.80	48.80	48.80	615	+0.21(+0.43%)
Apr 21, 2011		48.59	48.59	48.59	0	+0.59(+1.23%)
Apr 20, 2011	46.45	48.00	46.45	48.00	1,099	+1.80(+3.90%)
Apr 18, 2011	46.20	46.20	46.20	46.20	0	-1.45(-3.04%)
Apr 15, 2011	47.65	47.65	47.50	47.65	1,366	+0.30(+0.63%)
Apr 14, 2011	47.25	47.35	47.25	47.35	1,284	-0.63(-1.31%)
Apr 13, 2011	47.98	47.98	47.98	47.98	107	+0.83(+1.76%)
Apr 12, 2011	47.15	47.15	47.15	47.15	163	+0.50(+1.07%)
Apr 08, 2011	46.65	46.65	46.65	46.65	0	-0.65(-1.37%)
Apr 07, 2011	47.30	47.30	47.30	47.30	100	-0.70(-1.46%)
Apr 06, 2011	48.15	48.15	48.00	48.00	1,649	-0.25(-0.52%)
Apr 05, 2011	48.15	48.25	48.15	48.25	559	+0.10(+0.21%)
Apr 04, 2011	48.10	48.15	48.10	48.15	571	+0.25(+0.52%)
Apr 01, 2011	47.95	47.95	47.90	47.90	200	-0.10(-0.21%)
Mar 31, 2011	46.60	48.00	46.60	48.00	1,920	+1.45(+3.11%)
Mar 30, 2011	46.55	46.55	46.55	46.55	115	+0.00(+0.00%)
Mar 29, 2011	46.55	46.55	46.55	46.55	106	+2.30(+5.20%)
Mar 28, 2011	44.25	44.25	44.25	44.25	106	-1.75(-3.80%)
Mar 25, 2011	45.25	46.00	45.25	46.00	439	+0.75(+1.66%)
Mar 24, 2011	44.30	45.25	44.30	45.25	2,377	+0.20(+0.44%)
Mar 23, 2011	44.95	45.05	44.95	45.05	930	-0.30(-0.66%)
Mar 22, 2011	44.35	45.35	44.35	45.35	1,085	-0.65(-1.41%)
Mar 21, 2011	45.90	46.00	45.90	46.00	2,065	+1.70(+3.84%)
Mar 18, 2011	44.40	44.40	44.15	44.30	1,075	-0.25(-0.56%)
Mar 17, 2011	44.55	44.55	43.55	44.55	639	+0.85(+1.95%)
Mar 16, 2011	43.95	43.95	43.70	43.70	339	-0.20(-0.46%)
Mar 15, 2011	42.30	43.90	42.30	43.90	1,200	-0.27(-0.61%)
Mar 14, 2011	43.65	44.50	43.65	44.17	3,105	+1.77(+4.17%)
Mar 11, 2011	44.25	44.25	42.40	42.40	415	-1.50(-3.42%)
Mar 10, 2011	43.90	43.90	43.90	43.90	496	-0.01(-0.02%)
Mar 09, 2011	44.75	44.75	43.91	43.91	647	+0.00(+0.00%)
Mar 08, 2011	43.91	43.91	43.91	43.91	200	+0.06(+0.14%)
Mar 07, 2011	43.85	43.85	43.85	43.85	100	+1.15(+2.69%)
Mar 04, 2011	42.80	42.80	42.70	42.70	928	+1.10(+2.64%)
Mar 03, 2011	41.60	41.60	41.60	41.60	556	+0.10(+0.24%)
Mar 02, 2011	41.50	41.50	41.50	41.50	127	+0.05(+0.12%)
Mar 01, 2011	41.45	41.45	41.45	41.45	548	+0.10(+0.24%)
Feb 28, 2011	42.00	42.39	41.35	41.35	1,883	-0.20(-0.48%)
Feb 25, 2011	41.50	41.55	41.05	41.55	1,210	+0.40(+0.97%)
Feb 24, 2011	41.15	41.15	41.15	41.15	33,421	-0.05(-0.12%)
Feb 23, 2011	41.00	41.20	41.00	41.20	610	+0.10(+0.24%)
Feb 22, 2011	41.45	41.45	40.25	41.10	1,000	-0.82(-1.96%)
Feb 18, 2011	41.92	41.92	41.35	41.92	987	+1.42(+3.51%)
Feb 17, 2011	40.50	40.50	40.30	40.50	1,311	+0.75(+1.89%)
Feb 16, 2011	39.45	40.20	39.45	39.75	1,812	+0.75(+1.92%)
Feb 15, 2011	39.90	39.90	39.00	39.00	2,372	-1.00(-2.50%)
Feb 14, 2011	40.00	40.00	39.50	40.00	2,380	+2.20(+5.82%)
Feb 11, 2011	38.65	38.65	37.80	37.80	441	-1.95(-4.91%)
Feb 09, 2011		39.75	39.75	39.75	0	-0.85(-2.09%)
Feb 08, 2011	40.60	40.60	40.60	40.60	350	-0.25(-0.61%)
Feb 07, 2011	40.85	40.85	40.85	40.85	1,452	+0.35(+0.86%)
Feb 04, 2011	40.50	40.50	40.50	40.50	526	+0.00(+0.00%)
Feb 03, 2011	40.35	40.50	40.35	40.50	1,654	-0.70(-1.70%)
Feb 02, 2011	40.50	41.20	40.50	41.20	1,182	+0.80(+1.98%)
Feb 01, 2011	40.95	40.95	40.30	40.40	1,819	-0.75(-1.82%)
Jan 31, 2011	41.15	41.15	40.45	41.15	1,880	+0.15(+0.37%)
Jan 28, 2011	41.00	41.00	41.00	41.00	2,374	-1.00(-2.38%)
Jan 27, 2011	42.00	42.00	42.00	42.00	1,897	+0.35(+0.84%)
Jan 26, 2011	41.65	41.65	41.65	41.65	671	+1.30(+3.22%)
Jan 25, 2011	40.35	40.35	40.35	40.35	182	-0.72(-1.75%)
Jan 24, 2011	41.30	41.30	40.45	41.07	3,762	-0.53(-1.27%)
Jan 21, 2011	41.55	41.60	40.70	41.60	736	-0.35(-0.83%)
Jan 20, 2011	41.45	42.00	41.45	41.95	929	-1.30(-3.01%)
Jan 19, 2011	42.90	43.25	42.90	43.25	1,962	+0.15(+0.35%)
Jan 18, 2011	43.10	43.10	43.10	43.10	875	-1.50(-3.36%)
Jan 14, 2011	44.60	44.60	44.60	44.60	307	+0.75(+1.71%)
Jan 13, 2011	43.85	43.85	43.85	43.85	311	-0.60(-1.35%)
Jan 12, 2011	44.90	44.90	44.45	44.45	1,487	-0.05(-0.11%)
Jan 11, 2011	44.50	44.50	44.50	44.50	857	+1.05(+2.42%)
Jan 10, 2011	43.45	43.45	43.45	43.45	282	-0.10(-0.23%)
Jan 07, 2011	43.55	43.55	43.55	43.55	200	-0.35(-0.80%)
Jan 06, 2011	43.90	43.90	43.90	43.90	392	-1.10(-2.44%)
Jan 05, 2011	44.40	45.00	43.45	45.00	14,922	+0.63(+1.42%)
Jan 04, 2011	44.37	44.37	44.37	44.37	7,781	+1.37(+3.19%)
Jan 03, 2011	43.35	43.35	43.00	43.00	2,375	+1.55(+3.74%)
Dec 31, 2010	41.45	41.45	41.45	41.45	133	+0.20(+0.48%)
Dec 30, 2010	41.25	41.25	41.25	41.25	250	+0.13(+0.32%)
Dec 29, 2010	41.04	41.12	41.04	41.12	5,493	+0.57(+1.41%)
Dec 28, 2010	40.55	40.55	40.55	40.55	1,053	-1.68(-3.98%)
Dec 27, 2010	42.23	42.23	42.23	42.23	125	+0.04(+0.09%)
Dec 23, 2010	42.19	42.19	42.19	42.19	400	+0.20(+0.48%)
Dec 22, 2010	41.44	41.99	41.44	41.99	1,239	+2.13(+5.34%)
Dec 20, 2010		39.86	39.86	39.86	0	-0.48(-1.19%)
Dec 17, 2010	39.70	40.34	39.70	40.34	404	+0.14(+0.35%)
Dec 16, 2010	40.20	40.20	40.20	40.20	350	+0.35(+0.88%)
Dec 15, 2010	40.54	40.54	39.85	39.85	362	-0.75(-1.85%)
Dec 14, 2010	40.51	40.60	40.51	40.60	650	+1.35(+3.44%)
Dec 13, 2010	38.90	39.25	38.90	39.25	2,110	+0.75(+1.95%)
Dec 10, 2010	39.27	39.27	38.10	38.50	20,383	-0.26(-0.67%)
Dec 09, 2010	39.63	39.63	38.76	38.76	949	-1.15(-2.88%)
Dec 07, 2010		39.91	39.91	39.91	0	-0.34(-0.84%)
Dec 06, 2010	39.77	40.25	39.77	40.25	1,200	+0.38(+0.95%)
Dec 03, 2010	40.45	40.45	39.87	39.87	935	-4.04(-9.20%)
Dec 01, 2010	43.91	43.91	43.91	43.91	0	+1.69(+4.00%)
Nov 30, 2010	42.22	42.22	42.22	42.22	150	-0.74(-1.72%)
Nov 29, 2010	42.96	42.96	42.96	42.96	150	-0.05(-0.12%)
Nov 24, 2010	43.01	43.01	43.01	43.01	0	+0.14(+0.33%)
Nov 23, 2010	42.87	42.87	42.87	42.87	112	-0.27(-0.63%)
Nov 22, 2010	42.98	43.29	42.98	43.14	730	+0.58(+1.36%)
Nov 19, 2010	43.01	43.01	42.56	42.56	296	-0.59(-1.37%)
Nov 17, 2010	43.15	43.15	43.15	43.15	0	-1.95(-4.32%)
Nov 15, 2010	45.10	45.10	45.10	45.10	0	-1.48(-3.18%)
Nov 12, 2010	46.58	46.58	46.58	46.58	1,476	-2.22(-4.55%)
Nov 11, 2010	48.80	48.80	48.80	48.80	230	+0.10(+0.21%)
Nov 10, 2010	48.25	48.70	48.25	48.70	19,556	+0.45(+0.93%)
Nov 09, 2010	48.58	48.58	48.25	48.25	831	+0.81(+1.71%)
Nov 05, 2010		47.44	47.44	47.44	0	+1.54(+3.36%)
Nov 01, 2010		45.90	45.90	45.90	0	+0.75(+1.66%)
Oct 29, 2010	45.15	45.15	45.15	45.15	155	-0.05(-0.11%)
Oct 28, 2010	45.25	45.25	45.20	45.20	950	-0.82(-1.78%)
Oct 27, 2010	46.02	46.02	46.02	46.02	120	+0.58(+1.28%)
Oct 22, 2010		45.44	45.44	45.44	0	-0.26(-0.57%)
Oct 18, 2010		45.70	45.70	45.70	0	-0.05(-0.11%)
Oct 14, 2010		45.75	45.75	45.75	0	+0.25(+0.55%)
Oct 13, 2010	45.30	45.50	45.30	45.50	3,300	+0.64(+1.43%)
Oct 12, 2010	44.86	44.86	44.86	44.86	100	+1.12(+2.56%)
Oct 08, 2010		43.74	43.74	43.74	0	-0.65(-1.46%)
Oct 05, 2010		44.39	44.39	44.39	0	+2.19(+5.19%)
Oct 04, 2010	42.15	42.20	42.15	42.20	400	+0.37(+0.88%)
Oct 01, 2010	41.83	41.83	41.83	41.83	100	+0.21(+0.50%)
Sep 29, 2010		41.62	41.62	41.62	0	+1.11(+2.74%)
Sep 24, 2010		40.51	40.51	40.51	0	+0.69(+1.73%)
Sep 23, 2010	39.82	39.82	39.82	39.82	400	+0.52(+1.32%)
Sep 21, 2010		39.30	39.30	39.30	0	-0.60(-1.50%)
Sep 15, 2010		39.90	39.90	39.90	0	+1.41(+3.66%)
Sep 08, 2010		38.49	38.49	38.49	0	-0.65(-1.66%)
Sep 07, 2010	39.14	39.14	39.14	39.14	158	+0.14(+0.36%)
Sep 03, 2010	39.00	39.00	39.00	39.00	1,000	+0.36(+0.93%)
Sep 02, 2010	38.64	38.64	38.64	38.64	119	+2.29(+6.30%)
Aug 30, 2010		36.35	36.35	36.35	0	-0.26(-0.71%)
Aug 26, 2010		36.61	36.61	36.61	0	-0.26(-0.71%)
Aug 25, 2010	36.87	36.87	36.87	36.87	778	-0.61(-1.62%)
Aug 23, 2010		37.48	37.48	37.48	0	-0.32(-0.86%)
Aug 20, 2010	37.76	37.80	37.76	37.80	1,056	-0.63(-1.64%)
Aug 19, 2010	38.29	38.43	38.19	38.43	13,010	+1.32(+3.56%)
Aug 18, 2010	37.11	37.11	37.11	37.11	100	+0.61(+1.67%)
Aug 17, 2010	36.47	36.50	36.47	36.50	1,072	+0.75(+2.10%)
Aug 13, 2010		35.75	35.75	35.75	0	-3.06(-7.88%)
Aug 10, 2010		38.81	38.81	38.81	0	-0.54(-1.37%)
Aug 09, 2010	39.35	39.35	39.35	39.35	211	-0.11(-0.28%)
Aug 04, 2010		39.46	39.46	39.46	0	+0.24(+0.61%)
Jul 29, 2010		39.22	39.22	39.22	0	-0.26(-0.66%)
Jul 23, 2010		39.48	39.48	39.48	0	+0.23(+0.59%)
Jul 22, 2010	39.15	39.25	39.15	39.25	270	+1.97(+5.28%)
Jul 20, 2010		37.28	37.28	37.28	0	+0.79(+2.16%)
Jul 19, 2010	36.49	36.49	36.49	36.49	800	-0.09(-0.25%)
Jul 15, 2010		36.58	36.58	36.58	0	-0.59(-1.59%)
Jul 14, 2010	37.17	37.17	37.17	37.17	107	-0.83(-2.18%)
Jul 13, 2010	38.00	38.00	38.00	38.00	103	+1.20(+3.26%)
Jul 09, 2010		36.80	36.80	36.80	0	+0.60(+1.66%)
Jul 06, 2010		36.20	36.20	36.20	0	+1.25(+3.58%)
Jul 02, 2010	35.70	35.70	34.95	34.95	365	-1.40(-3.85%)
Jun 30, 2010		36.35	36.35	36.35	0	-3.52(-8.83%)
Jun 25, 2010		39.87	39.87	39.87	0	+0.07(+0.18%)
Jun 24, 2010	40.86	40.86	39.80	39.80	536	-1.16(-2.83%)
Jun 23, 2010	40.96	40.96	40.96	40.96	199	-0.73(-1.75%)
Jun 22, 2010	41.69	41.69	41.69	41.69	196	+0.74(+1.81%)
Jun 21, 2010	41.16	41.16	40.95	40.95	340	+1.25(+3.15%)
Jun 17, 2010		39.70	39.70	39.70	0	+1.05(+2.72%)
Jun 11, 2010		38.65	38.65	38.65	0	+0.72(+1.90%)
Jun 08, 2010	37.93	37.93	37.93	37.93	0	-0.16(-0.42%)
Jun 07, 2010	38.80	38.80	38.09	38.09	764	-0.34(-0.88%)
Jun 04, 2010	39.28	39.28	38.43	38.43	1,717	-1.02(-2.59%)
Jun 03, 2010	39.45	39.45	39.45	39.45	126	+0.39(+1.00%)
Jun 02, 2010	38.66	39.06	38.66	39.06	310	-0.59(-1.49%)
Jun 01, 2010	39.40	39.65	39.40	39.65	381	+0.30(+0.76%)
May 28, 2010	40.09	40.09	39.35	39.35	829	+0.23(+0.59%)
May 27, 2010	39.28	39.28	39.12	39.12	579	+2.08(+5.62%)
May 26, 2010	38.10	38.23	37.04	37.04	1,239	+0.20(+0.54%)
May 25, 2010	36.45	36.84	35.90	36.84	1,196	-2.01(-5.17%)
May 24, 2010	38.85	38.85	38.85	38.85	125	+1.32(+3.52%)
May 21, 2010	37.53	37.53	37.53	37.53	388	-0.15(-0.40%)
May 20, 2010	37.68	37.68	37.68	37.68	164	-0.42(-1.10%)
May 18, 2010		38.10	38.10	38.10	0	+0.21(+0.55%)
May 17, 2010	38.00	38.00	37.71	37.89	1,158	-1.71(-4.32%)
May 13, 2010	39.60	39.60	39.60	39.60	0	-0.34(-0.85%)
May 11, 2010	39.94	39.94	39.94	39.94	0	-1.56(-3.76%)
May 10, 2010	41.51	41.51	41.50	41.50	1,240	+2.50(+6.41%)
May 07, 2010	39.45	39.45	39.00	39.00	328	-0.20(-0.51%)
May 06, 2010	40.50	40.50	39.20	39.20	1,912	-1.36(-3.35%)
May 05, 2010	40.56	40.56	40.56	40.56	136	-0.99(-2.38%)

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