Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2011		60.02	60.02	60.02	60,600	-1.13(-1.85%)
Mar 25, 2011	61.15	61.15	61.15	61.15	150,000	+3.23(+5.58%)
Mar 22, 2011	57.92	57.92	57.92	57.92	0	+1.23(+2.17%)
Mar 15, 2011	56.69	56.69	56.69	56.69	0	-3.53(-5.86%)
Mar 02, 2011	60.22	60.22	60.22	60.22	50,000	-1.03(-1.68%)
Feb 28, 2011		61.25	61.25	61.25	0	+2.00(+3.38%)
Feb 23, 2011		59.25	59.25	59.25	0	-1.05(-1.74%)
Feb 18, 2011		60.30	60.30	60.30	0	+0.87(+1.47%)
Feb 15, 2011		59.43	59.43	59.43	0	-0.82(-1.37%)
Feb 11, 2011		60.25	60.25	60.25	0	+0.85(+1.43%)
Feb 10, 2011	59.30	59.40	59.30	59.40	350	+0.15(+0.25%)
Feb 09, 2011	59.50	59.50	59.25	59.25	317	+0.20(+0.34%)
Feb 07, 2011		59.05	59.05	59.05	0	+0.49(+0.84%)
Feb 03, 2011		58.56	58.56	58.56	0	-0.82(-1.38%)
Feb 02, 2011	59.38	59.38	59.38	59.38	441,154	+1.00(+1.70%)
Feb 01, 2011	58.38	58.38	58.38	58.38	31,738	+0.13(+0.23%)
Jan 28, 2011	58.25	58.25	58.25	58.25	0	+1.25(+2.19%)
Jan 27, 2011	57.10	57.25	57.00	57.00	3,295	+0.80(+1.42%)
Jan 26, 2011	56.08	56.20	56.08	56.20	239	+1.05(+1.90%)
Jan 25, 2011	55.15	55.15	55.15	55.15	140	+0.50(+0.91%)
Jan 24, 2011	54.65	54.65	54.65	54.65	1,499	+0.40(+0.74%)
Jan 20, 2011		54.25	54.25	54.25	0	+0.60(+1.12%)
Jan 14, 2011		53.65	53.65	53.65	0	-0.60(-1.11%)
Jan 13, 2011	54.15	54.25	54.15	54.25	138,200	+4.23(+8.45%)
Jan 11, 2011		50.02	50.02	50.02	350,000	+0.59(+1.18%)
Jan 07, 2011		49.44	49.44	49.44	0	-0.72(-1.43%)
Jan 06, 2011	50.23	50.23	50.15	50.16	450,000	+0.08(+0.15%)
Jan 05, 2011	49.90	50.20	49.90	50.08	701	-0.77(-1.51%)
Jan 04, 2011	50.85	50.85	50.85	50.85	200	+0.17(+0.34%)
Dec 31, 2010		50.68	50.68	50.68	0	+0.43(+0.86%)
Dec 30, 2010	50.39	50.39	50.25	50.25	600	+0.15(+0.30%)
Dec 23, 2010		50.10	50.10	50.10	0	+0.15(+0.30%)
Dec 21, 2010		49.95	49.95	49.95	0	-0.04(-0.09%)
Dec 17, 2010		49.99	49.99	49.99	0	+0.70(+1.41%)
Dec 16, 2010	49.30	49.30	49.30	49.30	480	-0.55(-1.10%)
Dec 14, 2010		49.85	49.85	49.85	0	+0.30(+0.61%)
Dec 13, 2010	49.55	49.55	49.55	49.55	200	+0.40(+0.81%)
Dec 07, 2010		49.15	49.15	49.15	0	+0.24(+0.49%)
Dec 03, 2010		48.91	48.91	48.91	0	+1.67(+3.54%)
Dec 02, 2010	47.24	47.24	47.24	47.24	300,000	+0.01(+0.01%)
Dec 01, 2010	47.23	47.23	47.23	47.23	200,000	+0.23(+0.50%)
Nov 30, 2010	47.00	47.00	47.00	47.00	400	-0.40(-0.84%)
Nov 29, 2010	47.40	47.40	47.40	47.40	400	-0.66(-1.37%)
Nov 24, 2010	48.06	48.06	48.06	48.06	0	-1.14(-2.32%)
Nov 22, 2010	49.20	49.20	49.20	49.20	100,000	-0.50(-1.01%)
Nov 18, 2010	49.70	49.70	49.70	49.70	0	+0.75(+1.53%)
Nov 16, 2010	48.95	48.95	48.95	48.95	0	-1.18(-2.35%)
Nov 12, 2010	50.13	50.13	50.13	50.13	0	-0.51(-1.01%)
Nov 11, 2010	50.60	50.64	50.60	50.64	400	-0.03(-0.06%)
Nov 10, 2010	50.67	50.67	50.67	50.67	40,000	-1.18(-2.28%)
Nov 09, 2010	51.85	51.85	51.85	51.85	200	+0.00(+0.00%)
Nov 08, 2010	51.45	51.85	51.45	51.85	1,506	-1.00(-1.88%)
Nov 04, 2010		52.85	52.85	52.85	0	+1.40(+2.71%)
Nov 01, 2010		51.45	51.45	51.45	0	-0.43(-0.84%)
Oct 29, 2010	51.88	51.88	51.88	51.88	105,143	-2.04(-3.78%)
Oct 26, 2010		53.92	53.92	53.92	171	+0.67(+1.26%)
Oct 25, 2010	53.50	53.50	53.25	53.25	1,822	+0.60(+1.14%)
Oct 22, 2010	52.95	52.95	52.65	52.65	1,919	+1.28(+2.49%)
Oct 19, 2010		51.37	51.37	51.37	0	-1.22(-2.32%)
Oct 18, 2010	52.59	52.59	52.59	52.59	1,000	-0.66(-1.24%)
Oct 15, 2010	53.35	53.35	53.25	53.25	1,115	-0.06(-0.11%)
Oct 14, 2010	53.31	53.31	53.31	53.31	105,679	+2.26(+4.43%)
Oct 11, 2010		51.05	51.05	51.05	0	+0.23(+0.46%)
Oct 07, 2010		50.81	50.81	50.81	0	+0.14(+0.29%)
Oct 06, 2010	50.67	50.67	50.67	50.67	100	-0.33(-0.65%)
Oct 05, 2010	51.00	51.00	51.00	51.00	360	+0.84(+1.67%)
Oct 01, 2010		50.16	50.16	50.16	0	+1.04(+2.12%)
Sep 30, 2010	49.12	49.12	49.12	49.12	250,000	-0.33(-0.67%)
Sep 29, 2010	49.40	49.50	49.40	49.45	800	-0.20(-0.40%)
Sep 28, 2010	49.65	49.65	49.65	49.65	125	+0.30(+0.61%)
Sep 24, 2010		49.35	49.35	49.35	660,000	+1.00(+2.07%)
Sep 21, 2010		48.35	48.35	48.35	150,000	+0.10(+0.21%)
Sep 20, 2010	48.25	48.25	48.25	48.25	220	+0.50(+1.05%)
Sep 16, 2010		47.75	47.75	47.75	0	+1.75(+3.80%)
Sep 09, 2010		46.00	46.00	46.00	0	+0.00(+0.00%)
Sep 03, 2010		46.00	46.00	46.00	0	+1.24(+2.78%)
Sep 01, 2010		44.76	44.76	44.76	0	+0.72(+1.63%)
Aug 27, 2010		44.04	44.04	44.04	0	+0.10(+0.24%)
Aug 25, 2010		43.94	43.94	43.94	0	-1.31(-2.91%)
Aug 19, 2010		45.25	45.25	45.25	0	+0.10(+0.22%)
Aug 18, 2010	45.15	45.15	45.15	45.15	1,200	-0.28(-0.63%)
Aug 17, 2010	45.53	45.60	44.54	45.43	75,828	+0.84(+1.89%)
Aug 16, 2010	44.78	44.78	44.52	44.59	100,000	-2.23(-4.76%)
Aug 06, 2010		46.82	46.82	46.82	0	-1.02(-2.12%)
Jul 26, 2010		47.84	47.84	47.84	0	-0.07(-0.15%)
Jul 23, 2010	47.91	47.91	47.91	47.91	4,720	+0.06(+0.12%)
Jul 22, 2010	47.50	47.85	47.50	47.85	5,480	+0.58(+1.23%)
Jul 21, 2010	47.27	47.27	47.27	47.27	4,720	-0.19(-0.39%)
Jul 20, 2010	47.45	47.45	47.45	47.45	2,700	-0.76(-1.57%)
Jul 19, 2010	48.21	48.21	48.21	48.21	6,100	+2.86(+6.31%)
Jul 01, 2010		45.35	45.35	45.35	0	-0.05(-0.11%)
Jun 25, 2010		45.40	45.40	45.40	0	-0.80(-1.73%)
Jun 18, 2010		46.20	46.20	46.20	0	+0.15(+0.33%)
Jun 17, 2010	46.16	46.16	46.05	46.05	50,560	+1.98(+4.50%)
Jun 03, 2010		44.07	44.07	44.07	0	+2.62(+6.31%)
May 25, 2010		41.45	41.45	41.45	0	-1.40(-3.27%)
May 21, 2010		42.85	42.85	42.85	0	-0.79(-1.81%)
May 19, 2010		43.64	43.64	43.64	147,691	+0.02(+0.04%)
May 14, 2010		43.62	43.62	43.62	64,000	-1.03(-2.30%)
May 13, 2010	44.65	44.65	44.65	44.65	50,272	-0.44(-0.97%)
May 12, 2010	45.09	45.09	45.09	45.09	134,900	-2.87(-5.99%)
Apr 30, 2010	47.96	47.96	47.96	47.96	0	-1.44(-2.91%)
Apr 23, 2010	49.40	49.40	49.40	49.40	15,000	+0.75(+1.54%)
Apr 20, 2010	48.65	48.65	48.65	48.65	0	+0.45(+0.93%)
Apr 19, 2010	48.20	48.20	48.20	48.20	350,000	-0.95(-1.93%)
Apr 15, 2010	49.15	49.15	49.15	49.15	0	-0.25(-0.51%)
Apr 14, 2010	49.40	49.40	49.40	49.40	500	+1.15(+2.38%)
Apr 13, 2010	49.00	49.00	48.25	48.25	928	-0.72(-1.47%)
Apr 12, 2010	48.97	48.97	48.97	48.97	8,283	+0.04(+0.09%)

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