Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	73.44	73.50	73.20	73.50	776	+0.10(+0.14%)
Mar 30, 2011	73.40	73.40	73.40	73.40	302	+1.05(+1.45%)
Mar 29, 2011	71.76	72.35	71.76	72.35	2,534	+1.75(+2.48%)
Mar 28, 2011	70.61	71.10	70.60	70.60	5,227	-0.60(-0.84%)
Mar 25, 2011	70.75	71.20	70.74	71.20	1,041	-0.50(-0.70%)
Mar 24, 2011	71.34	71.70	71.34	71.70	606	+1.45(+2.06%)
Mar 23, 2011	69.51	70.25	69.38	70.25	1,269	+0.40(+0.57%)
Mar 22, 2011	70.30	70.30	69.44	69.85	6,487	-0.25(-0.36%)
Mar 21, 2011	69.65	70.10	69.65	70.10	9,840	+1.70(+2.49%)
Mar 18, 2011	68.65	68.65	68.04	68.40	35,753	+0.60(+0.88%)
Mar 17, 2011	67.98	68.25	67.80	67.80	4,500	+1.15(+1.73%)
Mar 16, 2011	67.50	67.50	66.65	66.65	4,376	-0.70(-1.04%)
Mar 15, 2011	65.38	67.35	65.36	67.35	1,714	+0.15(+0.22%)
Mar 14, 2011	67.34	67.34	67.00	67.20	1,389	-1.00(-1.47%)
Mar 11, 2011	67.40	68.20	67.40	68.20	3,376	+0.62(+0.92%)
Mar 10, 2011	68.27	68.35	67.58	67.58	2,767	-1.46(-2.11%)
Mar 09, 2011	69.33	69.55	69.04	69.04	1,150	+0.31(+0.45%)
Mar 08, 2011	68.19	68.73	68.19	68.73	1,005	-0.72(-1.04%)
Mar 07, 2011	69.20	69.45	69.20	69.45	1,256	+0.20(+0.29%)
Mar 04, 2011	68.90	69.25	68.70	69.25	3,151	-0.67(-0.96%)
Mar 03, 2011	69.55	69.92	69.15	69.92	2,203	+1.32(+1.92%)
Mar 02, 2011	68.80	68.80	68.12	68.60	5,158	-0.10(-0.15%)
Mar 01, 2011	68.85	68.95	67.85	68.70	3,628	-0.31(-0.45%)
Feb 28, 2011	69.03	69.03	68.97	69.01	1,472	+0.95(+1.40%)
Feb 25, 2011	67.90	68.25	67.90	68.06	1,300	+0.26(+0.38%)
Feb 24, 2011	67.60	67.80	67.60	67.80	700	+0.21(+0.31%)
Feb 23, 2011	67.66	67.72	67.10	67.59	1,298	-0.51(-0.75%)
Feb 22, 2011	68.04	68.45	67.63	68.10	1,552	-0.24(-0.35%)
Feb 18, 2011	68.45	68.70	68.30	68.34	1,583	+0.18(+0.26%)
Feb 17, 2011	67.65	68.25	67.65	68.16	3,706	+0.46(+0.68%)
Feb 16, 2011	66.75	67.70	66.75	67.70	5,709	+0.63(+0.94%)
Feb 15, 2011	67.15	67.15	66.85	67.07	2,531	-0.08(-0.12%)
Feb 14, 2011	67.11	67.15	66.89	67.15	639	-0.05(-0.07%)
Feb 11, 2011	67.14	67.64	67.14	67.20	1,203	-0.90(-1.32%)
Feb 10, 2011	68.18	68.18	67.70	68.10	1,553	-0.35(-0.51%)
Feb 09, 2011	68.87	68.87	68.40	68.45	1,213	-0.09(-0.13%)
Feb 08, 2011	68.75	68.75	68.54	68.54	576	+0.44(+0.65%)
Feb 07, 2011	67.52	68.10	67.50	68.10	3,068	-0.25(-0.37%)
Feb 04, 2011	67.80	68.35	67.20	68.35	3,366	+0.05(+0.07%)
Feb 03, 2011	67.52	68.30	67.52	68.30	1,407	-0.05(-0.07%)
Feb 02, 2011	68.85	68.85	68.23	68.35	2,571	+0.01(+0.01%)
Feb 01, 2011	68.34	68.34	67.87	68.34	779	+1.13(+1.68%)
Jan 31, 2011	67.39	67.41	66.95	67.21	2,080	+0.11(+0.16%)
Jan 28, 2011	68.17	68.17	66.63	67.10	3,673	-3.35(-4.76%)
Jan 27, 2011	69.92	70.45	69.74	70.45	881	-0.55(-0.77%)
Jan 26, 2011	70.70	71.00	70.59	71.00	1,957	+0.77(+1.10%)
Jan 25, 2011	69.78	70.23	69.78	70.23	586	+0.38(+0.54%)
Jan 24, 2011	69.57	69.86	69.57	69.85	747	+1.04(+1.51%)
Jan 21, 2011	68.60	68.81	68.60	68.81	315	+0.33(+0.48%)
Jan 20, 2011	67.80	68.48	67.80	68.48	2,612	-1.43(-2.05%)
Jan 19, 2011	69.94	69.94	69.40	69.91	738	-0.34(-0.48%)
Jan 18, 2011	70.15	70.30	70.15	70.25	699	+1.83(+2.67%)
Jan 14, 2011	67.90	68.42	67.90	68.42	1,107	+0.12(+0.18%)
Jan 13, 2011	67.39	68.30	67.39	68.30	400	-0.40(-0.58%)
Jan 12, 2011	67.65	68.70	67.65	68.70	1,084	-0.65(-0.94%)
Jan 11, 2011	69.10	69.35	69.10	69.35	3,178	+1.26(+1.85%)
Jan 10, 2011	67.88	68.09	67.88	68.09	880	-0.41(-0.60%)
Jan 07, 2011	68.65	68.71	68.50	68.50	2,073	-0.40(-0.58%)
Jan 06, 2011	69.40	69.40	68.90	68.90	894	+0.30(+0.44%)
Jan 05, 2011	68.11	68.60	68.11	68.60	1,345	-0.90(-1.29%)
Jan 04, 2011	69.56	69.85	69.45	69.50	942	-0.70(-1.00%)
Jan 03, 2011	69.90	70.20	69.90	70.20	831	+0.55(+0.79%)
Dec 31, 2010	69.52	69.73	68.75	69.65	934	-0.65(-0.92%)
Dec 30, 2010	70.00	70.30	70.00	70.30	987	+0.20(+0.29%)
Dec 29, 2010	69.80	70.29	69.73	70.10	4,132	+0.20(+0.29%)
Dec 28, 2010	69.81	69.90	69.50	69.90	798	+0.15(+0.22%)
Dec 27, 2010	69.37	69.75	69.20	69.75	4,098	-0.15(-0.21%)
Dec 23, 2010	69.83	70.35	69.83	69.90	960	+0.00(+0.00%)
Dec 22, 2010	69.74	69.90	69.55	69.90	2,875	+0.20(+0.29%)
Dec 21, 2010	69.52	69.70	69.30	69.70	2,284	+0.54(+0.78%)
Dec 20, 2010	69.25	69.25	69.16	69.16	309	-0.59(-0.85%)
Dec 17, 2010	69.90	70.08	69.20	69.75	2,857	+0.40(+0.58%)
Dec 16, 2010	69.13	69.35	68.77	69.35	1,338	+1.85(+2.74%)
Dec 15, 2010	68.85	68.85	67.50	67.50	1,726	-0.48(-0.71%)
Dec 14, 2010	68.35	68.35	67.98	67.98	1,120	-0.42(-0.61%)
Dec 13, 2010	67.70	68.91	67.70	68.40	1,618	+1.81(+2.72%)
Dec 10, 2010	66.66	66.66	66.30	66.59	1,014	+0.59(+0.89%)
Dec 09, 2010	65.35	66.00	65.35	66.00	900	+0.89(+1.37%)
Dec 08, 2010	65.11	65.11	65.11	65.11	141	-0.94(-1.42%)
Dec 07, 2010	66.05	66.05	66.05	66.05	326	-0.02(-0.03%)
Dec 06, 2010	65.80	66.07	65.80	66.07	1,229	-0.08(-0.12%)
Dec 03, 2010	65.94	66.15	65.65	66.15	767	+0.05(+0.08%)
Dec 02, 2010	65.44	66.10	65.44	66.10	749	+1.50(+2.32%)
Dec 01, 2010	64.50	64.60	64.50	64.60	525	+1.15(+1.81%)
Nov 30, 2010	62.93	63.55	62.93	63.45	822	+0.25(+0.40%)
Nov 29, 2010	62.90	63.20	62.62	63.20	701	-1.35(-2.09%)
Nov 26, 2010	64.83	64.95	64.55	64.55	1,985	-0.05(-0.08%)
Nov 24, 2010	64.40	64.60	64.60	64.60	400	+2.00(+3.19%)
Nov 23, 2010	62.75	63.05	62.60	62.60	4,018	-2.00(-3.10%)
Nov 22, 2010	65.26	65.26	64.05	64.60	2,055	-0.15(-0.23%)
Nov 19, 2010	64.61	64.75	64.53	64.75	4,013	+0.50(+0.78%)
Nov 18, 2010	64.13	64.65	64.13	64.25	1,645	+1.53(+2.44%)
Nov 17, 2010	63.17	63.40	62.72	62.72	2,696	-0.08(-0.13%)
Nov 16, 2010	63.35	63.35	62.80	62.80	1,214	-1.70(-2.64%)
Nov 15, 2010	64.38	64.50	64.25	64.50	1,448	+0.70(+1.10%)
Nov 12, 2010	63.80	63.80	63.80	63.80	900	-0.30(-0.47%)
Nov 11, 2010	64.40	64.40	64.10	64.10	755	-0.91(-1.40%)
Nov 10, 2010	65.15	65.15	64.70	65.01	4,490	-1.69(-2.53%)
Nov 09, 2010	66.86	66.86	66.25	66.70	2,213	-0.05(-0.07%)
Nov 05, 2010		66.75	66.75	66.75	0	-0.90(-1.33%)
Nov 04, 2010	68.08	68.08	67.05	67.65	2,276	+0.60(+0.89%)
Nov 03, 2010	66.50	67.40	66.50	67.05	774	-0.05(-0.07%)
Nov 02, 2010	66.93	67.10	66.74	67.10	1,867	+0.95(+1.44%)
Nov 01, 2010	66.15	66.15	66.15	66.15	116	+1.10(+1.69%)
Oct 29, 2010	65.07	65.07	65.05	65.05	400	-0.45(-0.69%)
Oct 28, 2010	64.80	65.50	64.80	65.50	401	+1.05(+1.63%)
Oct 27, 2010	64.90	65.05	64.45	64.45	763	-1.90(-2.86%)
Oct 25, 2010	66.35	66.35	66.35	66.35	372	+0.28(+0.42%)
Oct 22, 2010	66.16	66.16	66.05	66.07	790	+0.57(+0.87%)
Oct 21, 2010	66.31	66.35	65.50	65.50	1,260	-0.65(-0.98%)
Oct 20, 2010	65.50	66.25	65.50	66.15	1,176	-0.90(-1.34%)
Oct 18, 2010		67.05	67.05	67.05	0	-0.20(-0.30%)
Oct 15, 2010	66.85	67.25	66.85	67.25	2,019	-0.20(-0.30%)
Oct 14, 2010	67.34	67.45	67.15	67.45	6,378	+0.45(+0.67%)
Oct 13, 2010	67.25	67.25	66.75	67.00	1,600	+0.10(+0.15%)
Oct 12, 2010	66.20	66.90	66.19	66.90	701	+0.50(+0.75%)
Oct 11, 2010	66.60	66.60	66.25	66.40	1,040	-0.10(-0.15%)
Oct 08, 2010	66.32	66.50	66.32	66.50	1,231	+0.07(+0.11%)
Oct 07, 2010	66.30	66.43	66.30	66.43	2,465	-0.52(-0.78%)
Oct 06, 2010	66.43	66.95	66.43	66.95	527	+0.30(+0.45%)
Oct 05, 2010	65.90	66.65	65.90	66.65	1,867	+1.60(+2.46%)
Oct 04, 2010	65.15	65.15	65.05	65.05	534	-0.17(-0.26%)
Oct 01, 2010	64.90	65.22	64.90	65.22	859	+0.60(+0.93%)
Sep 30, 2010	64.62	64.62	64.62	64.62	150	-0.48(-0.74%)
Sep 29, 2010	64.32	65.15	64.32	65.10	983	+1.40(+2.20%)
Sep 28, 2010	63.50	64.20	63.25	63.70	2,412	-0.30(-0.47%)
Sep 27, 2010	63.65	64.04	63.65	64.00	9,038	+0.15(+0.23%)
Sep 24, 2010	63.85	63.85	63.85	63.85	271	+1.05(+1.67%)
Sep 22, 2010		62.80	62.80	62.80	0	+0.19(+0.30%)
Sep 21, 2010	62.57	63.05	62.42	62.61	1,191	+0.56(+0.90%)
Sep 20, 2010	62.05	62.05	62.05	62.05	1,802	+0.55(+0.89%)
Sep 17, 2010	61.46	61.50	61.45	61.50	3,149	-0.35(-0.57%)
Sep 15, 2010	62.05	62.05	61.85	61.85	1,262	-0.43(-0.69%)
Sep 14, 2010	61.00	62.30	61.00	62.28	9,134	+0.98(+1.60%)
Sep 13, 2010	60.75	61.30	60.75	61.30	24,385	+1.25(+2.08%)
Sep 09, 2010		60.05	60.05	60.05	0	+0.05(+0.08%)
Sep 08, 2010	60.00	60.00	60.00	60.00	209	+0.07(+0.12%)
Sep 07, 2010	59.93	59.93	59.93	59.93	120	-0.87(-1.43%)
Sep 03, 2010	60.89	60.89	60.70	60.80	723	+1.05(+1.76%)
Sep 02, 2010	59.61	60.05	59.61	59.75	24,272	+0.24(+0.40%)
Sep 01, 2010	58.83	59.80	58.83	59.51	1,137	+1.82(+3.15%)
Aug 31, 2010	57.65	57.69	57.65	57.69	777	+0.74(+1.30%)
Aug 30, 2010	57.35	57.35	56.95	56.95	2,300	-0.25(-0.44%)
Aug 27, 2010	57.45	57.65	57.20	57.20	595	-0.15(-0.26%)
Aug 26, 2010	57.35	57.35	57.35	57.35	167	+1.20(+2.14%)
Aug 25, 2010	55.71	56.15	55.25	56.15	5,715	-0.70(-1.23%)
Aug 24, 2010	56.85	56.85	56.85	56.85	279	+0.92(+1.64%)
Aug 23, 2010	56.43	56.43	55.93	55.93	2,526	-1.18(-2.07%)
Aug 20, 2010	57.22	57.27	56.75	57.11	5,452	-1.79(-3.04%)
Aug 19, 2010	59.63	59.67	58.90	58.90	1,689	-1.90(-3.12%)
Aug 18, 2010	60.80	61.15	60.70	60.80	6,547	-0.10(-0.16%)
Aug 17, 2010	60.37	60.90	60.37	60.90	17,660	+1.40(+2.35%)
Aug 16, 2010	59.69	59.69	59.50	59.50	400	+0.75(+1.28%)
Aug 13, 2010	58.95	59.15	58.75	58.75	836	-1.35(-2.25%)
Aug 12, 2010	60.00	60.10	59.88	60.10	1,483	+0.90(+1.52%)
Aug 11, 2010	59.81	59.90	59.20	59.20	4,880	-2.80(-4.52%)
Aug 10, 2010	62.00	62.00	62.00	62.00	140	-1.04(-1.65%)
Aug 09, 2010	63.04	63.04	63.04	63.04	111	-0.50(-0.79%)
Aug 06, 2010	63.54	63.54	63.54	63.54	200	+0.09(+0.14%)
Aug 05, 2010	63.30	63.67	63.30	63.45	377	-0.81(-1.26%)
Aug 04, 2010	64.70	64.70	64.12	64.26	822	-0.17(-0.26%)
Aug 03, 2010	64.42	64.63	64.25	64.43	907	-0.22(-0.34%)
Aug 02, 2010	64.75	65.20	64.65	64.65	2,226	+1.30(+2.05%)
Jul 30, 2010	63.27	63.35	63.27	63.35	700	+0.27(+0.43%)
Jul 29, 2010	63.39	63.39	62.90	63.08	1,336	-0.17(-0.27%)
Jul 28, 2010	63.20	63.25	62.95	63.25	1,822	-0.44(-0.69%)
Jul 27, 2010	63.69	63.69	63.69	63.69	200	-0.66(-1.03%)
Jul 26, 2010	64.38	64.38	64.31	64.35	65,310	-0.05(-0.08%)
Jul 23, 2010	64.15	64.40	64.15	64.40	1,000	+0.40(+0.63%)
Jul 22, 2010	63.80	64.15	63.80	64.00	1,904	+1.90(+3.06%)
Jul 21, 2010	62.51	62.51	62.10	62.10	1,050	-0.10(-0.16%)
Jul 20, 2010	61.72	62.20	61.72	62.20	720	-0.50(-0.80%)
Jul 19, 2010	62.70	62.70	62.70	62.70	159	+1.08(+1.75%)
Jul 16, 2010	62.53	62.53	61.62	61.62	1,952	-1.13(-1.80%)
Jul 15, 2010	62.80	62.84	62.60	62.75	1,494	+0.70(+1.13%)
Jul 14, 2010	62.25	62.45	62.05	62.05	1,476	+0.20(+0.32%)
Jul 13, 2010	61.85	61.85	61.85	61.85	132	+1.00(+1.64%)
Jul 12, 2010	60.85	60.85	60.85	60.85	164	-0.17(-0.28%)
Jul 09, 2010	61.05	61.25	61.00	61.02	1,052	-0.38(-0.62%)
Jul 08, 2010	61.65	61.65	61.40	61.40	685	+0.25(+0.41%)
Jul 07, 2010	60.15	61.15	60.15	61.15	2,869	+1.30(+2.17%)
Jul 06, 2010	59.44	60.13	59.40	59.85	2,574	+2.50(+4.36%)
Jul 02, 2010	57.62	57.62	57.05	57.35	1,204	+0.55(+0.97%)
Jul 01, 2010	56.73	56.80	56.10	56.80	3,733	+0.50(+0.89%)
Jun 30, 2010	55.50	56.30	55.50	56.30	472	+0.69(+1.24%)
Jun 29, 2010	55.73	56.02	55.61	55.61	4,482	-1.72(-3.00%)
Jun 25, 2010	56.90	57.33	56.70	57.33	2,948	+0.32(+0.56%)
Jun 24, 2010	57.71	57.71	57.01	57.01	1,578	-1.29(-2.21%)
Jun 23, 2010	57.71	58.30	57.70	58.30	26,061	-1.20(-2.02%)
Jun 22, 2010	59.57	59.79	59.37	59.50	1,572	-0.10(-0.17%)
Jun 21, 2010	60.70	60.90	59.55	59.60	3,662	-1.60(-2.61%)
Jun 18, 2010	60.90	61.20	60.90	61.20	609	+0.15(+0.25%)
Jun 17, 2010	60.98	61.05	60.85	61.05	1,080	+0.25(+0.41%)
Jun 16, 2010	60.35	60.80	60.35	60.80	1,010	-0.33(-0.54%)
Jun 15, 2010	60.30	61.13	60.30	61.13	1,374	+1.19(+1.99%)
Jun 14, 2010	60.55	60.55	59.70	59.94	736	+1.34(+2.29%)
Jun 11, 2010	59.40	59.40	58.60	58.60	960	+0.03(+0.05%)
Jun 10, 2010	58.83	58.83	58.57	58.57	564	+2.11(+3.74%)
Jun 09, 2010	57.10	57.60	56.46	56.46	2,439	+1.06(+1.91%)
Jun 08, 2010	55.27	55.44	55.27	55.40	446	+0.35(+0.64%)
Jun 07, 2010	55.37	55.90	55.05	55.05	526	-0.35(-0.63%)
Jun 04, 2010	56.63	56.72	55.40	55.40	1,867	-2.80(-4.81%)
Jun 03, 2010	58.20	58.20	58.20	58.20	915	+0.55(+0.95%)
Jun 02, 2010	56.68	57.65	56.52	57.65	1,016	+1.15(+2.04%)
Jun 01, 2010	56.77	56.97	56.15	56.50	3,993	-0.25(-0.44%)
May 28, 2010	57.50	57.50	56.10	56.75	1,689	-0.75(-1.30%)
May 27, 2010	56.31	57.60	56.21	57.50	1,400	+2.35(+4.26%)
May 26, 2010	55.91	55.91	55.15	55.15	1,561	-0.65(-1.16%)
May 25, 2010	54.43	55.80	54.43	55.80	5,957	-1.25(-2.19%)
May 24, 2010	56.65	57.05	56.55	57.05	837	-1.45(-2.48%)
May 21, 2010	58.04	58.55	58.03	58.50	2,113	+0.45(+0.78%)
May 20, 2010	57.55	58.97	57.55	58.05	3,906	-0.65(-1.11%)
May 19, 2010	58.22	58.70	58.03	58.70	4,106	+0.90(+1.56%)
May 18, 2010	59.20	59.20	57.33	57.80	1,704	+0.00(+0.00%)
May 17, 2010	57.30	57.80	57.04	57.80	1,705	+0.85(+1.49%)
May 14, 2010	57.82	57.99	56.75	56.95	1,099	-2.05(-3.47%)
May 13, 2010	59.03	59.15	59.00	59.00	1,392	-0.55(-0.92%)
May 12, 2010	59.67	59.90	59.40	59.55	3,793	+1.50(+2.58%)
May 11, 2010	58.55	58.55	57.60	58.05	1,155	-0.04(-0.07%)
May 10, 2010	58.03	58.15	57.40	58.09	1,597	+2.34(+4.20%)
May 07, 2010	55.82	55.82	54.50	55.75	1,101	-0.85(-1.50%)
May 06, 2010	58.46	58.46	55.80	56.60	2,991	-1.78(-3.05%)
May 05, 2010	58.76	59.10	58.38	58.38	1,925	-0.97(-1.63%)
May 04, 2010	59.47	59.55	59.35	59.35	941	-1.35(-2.22%)
May 03, 2010	60.67	60.80	60.67	60.70	944	-0.85(-1.38%)
Apr 30, 2010	61.25	61.55	61.25	61.55	385	-0.25(-0.40%)
Apr 29, 2010	61.75	61.80	61.47	61.80	7,391	+1.15(+1.90%)
Apr 28, 2010	60.72	60.72	60.57	60.65	2,801	-0.30(-0.49%)
Apr 27, 2010	62.28	62.30	60.95	60.95	600	-2.60(-4.09%)
Apr 26, 2010	62.98	63.55	62.87	63.55	1,013	+0.65(+1.03%)
Apr 23, 2010	62.26	62.90	62.26	62.90	1,284	+2.35(+3.88%)
Apr 22, 2010	60.02	60.55	59.81	60.55	3,551	+1.60(+2.71%)
Apr 21, 2010	59.35	59.60	58.95	58.95	3,119	+0.27(+0.46%)
Apr 20, 2010	58.24	58.70	58.24	58.68	1,433	-0.08(-0.14%)
Apr 19, 2010	58.76	58.76	58.76	58.76	570	-0.39(-0.66%)
Apr 16, 2010	59.33	59.35	58.90	59.15	1,841	-0.90(-1.50%)
Apr 15, 2010	60.15	60.15	59.94	60.05	1,005	-0.48(-0.79%)
Apr 14, 2010	60.21	60.53	60.21	60.53	2,160	-0.12(-0.20%)
Apr 13, 2010	60.40	60.65	60.40	60.65	906	-0.52(-0.85%)
Apr 12, 2010	61.05	61.23	61.05	61.17	800	+1.26(+2.10%)
Apr 09, 2010	60.03	60.33	59.91	59.91	809	+0.21(+0.35%)
Apr 08, 2010	59.39	59.70	59.39	59.70	385	-0.70(-1.16%)
Apr 07, 2010	60.30	60.40	59.95	60.40	1,455	-0.10(-0.17%)
Apr 06, 2010	60.46	60.50	60.44	60.50	811	-0.20(-0.33%)
Apr 05, 2010	60.70	60.70	60.70	60.70	103	-0.35(-0.57%)

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