Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	35.16	35.34	35.08	35.31	19,374	+0.12(+0.34%)
Apr 27, 2012	35.07	35.42	35.07	35.19	71,219	+0.09(+0.26%)
Apr 26, 2012	35.17	35.33	34.89	35.10	215,542	+0.20(+0.57%)
Apr 25, 2012	34.82	34.96	34.63	34.90	51,132	+0.18(+0.51%)
Apr 24, 2012	34.91	34.95	34.63	34.72	15,538	+0.00(+0.00%)
Apr 23, 2012	34.57	34.76	34.38	34.72	27,256	-0.11(-0.31%)
Apr 20, 2012	35.06	35.06	34.76	34.83	54,027	+0.22(+0.62%)
Apr 19, 2012	34.80	34.83	34.54	34.61	9,551	+0.00(+0.01%)
Apr 18, 2012	34.88	34.95	34.49	34.61	23,522	-0.43(-1.23%)
Apr 17, 2012	35.50	35.50	34.94	35.04	61,703	+0.23(+0.66%)
Apr 16, 2012	35.63	35.63	34.76	34.81	6,346	-0.46(-1.30%)
Apr 13, 2012	35.21	35.31	35.18	35.27	18,212	-0.18(-0.51%)
Apr 12, 2012	35.18	35.54	35.18	35.45	40,589	+0.46(+1.31%)
Apr 11, 2012	34.83	35.13	34.82	34.99	56,982	+0.23(+0.66%)
Apr 10, 2012	35.23	35.36	34.68	34.76	37,972	-0.56(-1.58%)
Apr 09, 2012	35.19	35.35	34.97	35.32	43,115	-0.23(-0.64%)
Apr 05, 2012	35.17	35.61	35.10	35.55	17,535	+0.16(+0.44%)
Apr 04, 2012	35.77	35.88	35.26	35.39	77,798	-0.63(-1.75%)
Apr 03, 2012	36.33	36.33	35.91	36.02	32,095	-0.23(-0.65%)
Apr 02, 2012	35.41	36.29	35.26	36.25	75,456	+0.63(+1.78%)
Mar 30, 2012	35.39	35.85	35.39	35.62	32,996	+0.27(+0.75%)
Mar 29, 2012	35.85	36.00	35.11	35.35	43,336	-0.62(-1.71%)
Mar 28, 2012	36.09	36.09	35.86	35.97	10,908	-0.41(-1.13%)
Mar 27, 2012	36.72	36.72	36.32	36.38	28,288	-0.12(-0.33%)
Mar 26, 2012	36.56	36.69	36.38	36.50	32,239	+0.14(+0.39%)
Mar 23, 2012	36.18	36.65	35.99	36.36	28,304	+0.40(+1.11%)
Mar 22, 2012	35.89	35.99	35.71	35.96	32,218	-0.30(-0.83%)
Mar 21, 2012	36.50	36.50	36.26	36.26	12,407	-0.05(-0.14%)
Mar 20, 2012	36.42	36.48	36.11	36.31	108,651	-0.50(-1.36%)
Mar 19, 2012	36.80	36.93	36.77	36.81	32,930	-0.04(-0.11%)
Mar 16, 2012	36.50	36.85	36.42	36.85	24,852	+0.59(+1.63%)
Mar 15, 2012	36.33	36.47	35.91	36.26	59,382	-0.12(-0.33%)
Mar 14, 2012	36.59	36.78	36.31	36.38	93,896	-0.29(-0.79%)
Mar 13, 2012	36.48	36.72	36.35	36.67	35,939	+0.20(+0.55%)
Mar 12, 2012	36.28	36.50	36.16	36.47	36,289	-0.18(-0.49%)
Mar 09, 2012	36.49	36.87	36.47	36.65	67,069	+0.17(+0.47%)
Mar 08, 2012	36.45	36.56	36.32	36.48	79,950	+0.25(+0.69%)
Mar 07, 2012	35.90	36.28	35.86	36.23	99,470	+0.27(+0.75%)
Mar 06, 2012	36.09	36.14	35.87	35.96	51,561	-0.67(-1.83%)
Mar 05, 2012	37.30	37.42	36.37	36.63	139,106	+0.01(+0.03%)
Mar 02, 2012	36.88	36.88	36.41	36.62	207,916	-0.61(-1.64%)
Mar 01, 2012	36.68	37.47	36.46	37.23	271,816	+0.66(+1.80%)
Feb 29, 2012	36.63	36.72	36.04	36.57	410,565	+0.00(+0.00%)
Feb 28, 2012	36.99	37.08	36.42	36.57	356,627	-0.19(-0.52%)
Feb 27, 2012	36.85	37.09	36.71	36.76	1,313,672	-0.51(-1.37%)
Feb 24, 2012	36.99	37.30	36.68	37.27	65,926	+0.50(+1.36%)
Feb 23, 2012	36.53	36.81	36.16	36.77	53,490	+0.30(+0.82%)
Feb 22, 2012	36.26	36.53	36.24	36.47	20,726	+0.19(+0.52%)
Feb 21, 2012	36.18	36.34	35.95	36.28	142,545	+0.55(+1.54%)
Feb 17, 2012	35.63	35.89	35.53	35.73	18,702	+0.12(+0.33%)
Feb 16, 2012	35.17	35.63	35.17	35.61	7,748	+0.31(+0.88%)
Feb 15, 2012	35.31	35.41	35.24	35.30	9,267	+0.07(+0.20%)
Feb 14, 2012	35.12	35.23	34.98	35.23	63,618	+0.12(+0.34%)
Feb 13, 2012	35.27	35.27	35.00	35.11	15,367	+0.19(+0.55%)
Feb 10, 2012	34.78	35.06	34.71	34.92	35,166	-0.38(-1.08%)
Feb 09, 2012	35.41	35.41	35.03	35.30	30,165	+0.24(+0.68%)
Feb 08, 2012	35.00	35.28	34.82	35.06	50,096	+0.05(+0.14%)
Feb 07, 2012	34.86	35.08	34.79	35.01	12,462	+0.26(+0.75%)
Feb 06, 2012	34.80	34.82	34.55	34.75	8,168	+0.07(+0.20%)
Feb 03, 2012	34.74	34.74	34.29	34.68	32,259	+0.51(+1.49%)
Feb 02, 2012	34.41	34.41	33.86	34.17	35,098	-0.17(-0.50%)
Feb 01, 2012	34.75	34.80	34.29	34.34	52,403	-0.05(-0.15%)
Jan 31, 2012	34.97	34.97	34.21	34.39	18,597	+0.02(+0.06%)
Jan 30, 2012	34.53	34.59	34.25	34.37	28,289	-0.37(-1.07%)
Jan 27, 2012	34.56	34.81	34.45	34.74	40,440	+0.13(+0.38%)
Jan 26, 2012	35.14	35.14	34.47	34.61	47,951	+0.05(+0.15%)
Jan 25, 2012	34.19	34.60	33.92	34.56	55,030	+0.26(+0.75%)
Jan 24, 2012	34.11	34.35	34.01	34.30	38,156	-0.05(-0.15%)
Jan 23, 2012	34.17	34.40	34.12	34.35	21,523	+0.40(+1.18%)
Jan 20, 2012	34.14	34.14	33.77	33.95	20,509	-0.43(-1.24%)
Jan 19, 2012	34.34	34.44	34.16	34.38	84,824	+0.11(+0.32%)
Jan 18, 2012	34.09	34.33	33.94	34.27	24,222	+0.02(+0.06%)
Jan 17, 2012	34.08	34.41	34.05	34.25	80,198	+0.28(+0.83%)
Jan 13, 2012	33.88	34.01	33.75	33.97	9,497	-0.06(-0.18%)
Jan 12, 2012	34.47	34.96	33.86	34.03	59,141	-0.65(-1.87%)
Jan 11, 2012	34.67	34.75	34.46	34.68	39,501	-0.22(-0.63%)
Jan 10, 2012	35.03	35.04	34.80	34.90	66,790	+0.25(+0.72%)
Jan 09, 2012	34.85	34.85	34.41	34.65	231,946	-0.03(-0.09%)
Jan 06, 2012	34.91	34.91	34.35	34.68	158,118	+0.09(+0.26%)
Jan 05, 2012	34.67	34.93	34.46	34.59	300,034	-0.18(-0.52%)
Jan 04, 2012	34.85	35.02	34.64	34.77	20,076	+1.02(+3.02%)
Dec 30, 2011	33.70	33.84	33.70	33.75	9,307	-0.01(-0.03%)
Dec 29, 2011	33.82	33.82	33.18	33.76	146,110	+0.19(+0.57%)
Dec 28, 2011	33.84	33.92	33.36	33.57	22,582	-0.38(-1.12%)
Dec 27, 2011	34.89	34.89	33.61	33.95	15,210	+0.28(+0.83%)
Dec 23, 2011	33.66	33.67	33.56	33.67	4,993	+0.29(+0.87%)
Dec 21, 2011	33.24	33.40	32.83	33.38	52,190	+0.40(+1.21%)
Dec 20, 2011	32.89	33.07	32.78	32.98	49,633	+1.07(+3.35%)
Dec 19, 2011	32.40	32.40	31.85	31.91	8,840	-0.03(-0.09%)
Dec 16, 2011	31.98	32.08	31.74	31.94	9,787	+0.14(+0.44%)
Dec 15, 2011	32.31	32.31	31.80	31.80	9,905	-0.43(-1.33%)
Dec 14, 2011	32.68	32.71	31.46	32.23	141,941	-1.29(-3.85%)
Dec 13, 2011	33.38	33.86	33.34	33.52	6,187	+0.34(+1.01%)
Dec 12, 2011	33.14	33.32	32.47	33.18	17,834	-0.30(-0.89%)
Dec 09, 2011	33.39	33.57	33.29	33.48	11,112	+0.06(+0.19%)
Dec 08, 2011	33.55	33.78	33.42	33.42	15,338	-0.51(-1.50%)
Dec 07, 2011	34.01	34.14	33.85	33.93	6,512	-0.39(-1.13%)
Dec 06, 2011	34.20	34.33	33.91	34.32	14,986	+0.15(+0.44%)
Dec 05, 2011	34.66	34.66	33.99	34.17	9,365	-0.03(-0.09%)
Dec 02, 2011	33.95	34.29	33.95	34.20	6,143	+0.30(+0.87%)
Dec 01, 2011	33.72	33.97	33.72	33.91	44,133	-0.35(-1.01%)
Nov 30, 2011	34.36	34.50	34.16	34.25	88,774	+0.28(+0.83%)
Nov 29, 2011	33.84	34.07	33.76	33.97	7,144	+0.53(+1.58%)
Nov 28, 2011	33.57	33.62	33.24	33.44	8,642	+0.39(+1.18%)
Nov 25, 2011	33.21	33.34	32.92	33.05	1,302	-0.05(-0.15%)
Nov 23, 2011	33.02	33.29	33.02	33.10	24,109	-0.48(-1.42%)
Nov 22, 2011	33.81	33.87	33.55	33.58	4,192	+0.31(+0.93%)
Nov 21, 2011	33.33	33.33	32.93	33.27	2,779	-0.34(-1.03%)
Nov 18, 2011	33.89	34.15	33.48	33.61	3,665	-0.51(-1.49%)
Nov 17, 2011	35.93	35.93	33.81	34.12	8,849	-0.97(-2.76%)
Nov 16, 2011	34.86	35.09	34.86	35.09	1,240	+0.44(+1.28%)
Nov 15, 2011	34.51	34.91	34.42	34.65	3,725	+0.34(+0.98%)
Nov 14, 2011	34.60	34.60	34.23	34.31	9,035	-0.42(-1.20%)
Nov 11, 2011	34.66	34.97	34.54	34.73	386,408	+0.61(+1.78%)
Nov 09, 2011	34.59	34.12	34.12	34.12	9,600	-0.44(-1.28%)
Nov 08, 2011	34.55	34.86	34.53	34.56	4,257	-0.08(-0.23%)
Nov 07, 2011	34.75	34.75	34.26	34.64	46,570	+0.56(+1.64%)
Nov 04, 2011	33.66	34.48	33.66	34.08	22,619	-0.04(-0.12%)
Nov 03, 2011	33.84	34.12	33.75	34.12	6,305	+0.65(+1.94%)
Nov 02, 2011	33.69	33.80	33.42	33.47	7,199	+0.14(+0.42%)
Nov 01, 2011	32.69	33.47	32.69	33.33	6,536	-0.39(-1.16%)
Oct 31, 2011	33.72	33.99	33.48	33.72	35,617	-0.33(-0.97%)
Oct 28, 2011	33.91	34.13	33.89	34.05	9,203	-0.26(-0.76%)
Oct 27, 2011	34.52	34.52	33.95	34.31	4,546	+0.99(+2.97%)
Oct 26, 2011	34.01	34.01	33.22	33.32	6,793	-0.47(-1.39%)
Oct 25, 2011	34.02	34.02	33.72	33.79	5,285	+0.16(+0.48%)
Oct 24, 2011	32.94	33.77	32.94	33.63	29,938	+0.82(+2.50%)
Oct 21, 2011	33.35	33.35	32.72	32.81	4,970	+0.08(+0.25%)
Oct 20, 2011	32.58	32.73	32.08	32.73	10,915	+0.19(+0.58%)
Oct 19, 2011	33.37	33.48	32.52	32.54	17,927	-0.77(-2.31%)
Oct 18, 2011	33.14	33.43	33.14	33.31	3,298	+0.28(+0.85%)
Oct 17, 2011	33.50	33.50	32.90	33.03	11,808	-0.44(-1.31%)
Oct 14, 2011	33.24	33.47	33.11	33.47	6,139	+0.92(+2.84%)
Oct 13, 2011	32.26	32.59	32.13	32.55	23,364	-0.03(-0.11%)
Oct 12, 2011	32.52	32.83	32.51	32.58	69,010	+0.04(+0.12%)
Oct 11, 2011	32.03	32.76	31.91	32.54	19,493	+0.25(+0.77%)
Oct 10, 2011	32.27	32.47	32.26	32.29	4,839	+0.65(+2.05%)
Oct 07, 2011	31.61	31.67	31.29	31.64	6,259	+0.03(+0.09%)
Oct 06, 2011	31.14	31.69	31.14	31.61	5,429	+0.78(+2.53%)
Oct 05, 2011	30.46	31.00	30.22	30.83	23,277	+0.82(+2.73%)
Oct 04, 2011	30.00	30.40	29.71	30.01	642,168	-0.13(-0.43%)
Oct 03, 2011	30.07	30.54	30.00	30.14	14,620	-0.31(-1.02%)
Sep 30, 2011	30.75	31.05	30.41	30.45	19,307	-1.09(-3.46%)
Sep 29, 2011	31.63	31.81	31.32	31.54	18,705	+0.60(+1.94%)
Sep 28, 2011	31.90	31.92	30.94	30.94	2,602	-1.13(-3.52%)
Sep 27, 2011	32.17	32.24	32.05	32.07	11,775	+0.64(+2.04%)
Sep 26, 2011	30.88	31.43	30.68	31.43	7,117	+0.34(+1.09%)
Sep 23, 2011	31.22	31.41	31.00	31.09	11,268	-0.40(-1.27%)
Sep 22, 2011	31.49	32.00	31.26	31.49	23,564	-1.43(-4.36%)
Sep 21, 2011	33.32	33.60	32.90	32.92	16,287	-0.50(-1.49%)
Sep 20, 2011	33.40	33.53	33.35	33.42	2,062	+0.12(+0.37%)
Sep 19, 2011	33.21	33.30	33.12	33.30	13,231	-0.64(-1.89%)
Sep 16, 2011	34.02	34.12	33.89	33.94	7,524	-0.42(-1.22%)
Sep 15, 2011	34.42	34.42	34.22	34.36	1,383	+0.36(+1.06%)
Sep 14, 2011	34.07	34.19	33.98	34.00	89,777	-0.26(-0.75%)
Sep 13, 2011	34.30	34.34	34.15	34.26	11,746	-0.12(-0.36%)
Sep 12, 2011	34.00	34.44	34.00	34.38	43,373	+0.15(+0.44%)
Sep 09, 2011	34.11	34.28	33.99	34.23	5,637	-0.52(-1.50%)
Sep 08, 2011	34.98	35.10	34.75	34.75	6,590	-0.17(-0.48%)
Sep 07, 2011	34.48	35.06	34.48	34.92	7,777	+0.66(+1.93%)
Sep 06, 2011	33.64	34.26	33.64	34.26	30,224	-0.14(-0.41%)
Sep 02, 2011	34.18	34.62	34.10	34.40	17,574	-0.38(-1.09%)
Sep 01, 2011	34.91	35.22	34.51	34.78	52,497	-0.25(-0.71%)
Aug 31, 2011	34.91	35.16	34.91	35.03	10,683	+0.09(+0.26%)
Aug 30, 2011	34.49	35.03	34.49	34.94	9,918	+0.41(+1.20%)
Aug 29, 2011	34.45	34.59	34.39	34.52	22,136	+0.34(+0.98%)
Aug 26, 2011	33.79	34.19	33.79	34.19	4,917	+0.29(+0.86%)
Aug 25, 2011	34.03	34.03	33.29	33.90	13,473	+0.04(+0.12%)
Aug 24, 2011	33.97	34.07	33.71	33.86	3,240	-0.13(-0.38%)
Aug 23, 2011	33.70	34.05	33.39	33.99	99,449	+0.47(+1.40%)
Aug 22, 2011	33.36	33.62	33.24	33.52	47,459	+0.20(+0.61%)
Aug 19, 2011	32.86	33.53	32.86	33.32	10,944	+0.48(+1.45%)
Aug 18, 2011	33.35	33.45	32.75	32.84	7,296	-1.28(-3.75%)
Aug 17, 2011	34.27	34.45	34.05	34.12	5,956	+0.29(+0.86%)
Aug 16, 2011	33.69	33.92	33.69	33.83	17,531	-0.15(-0.44%)
Aug 15, 2011	33.71	34.03	33.71	33.98	14,572	+0.59(+1.76%)
Aug 12, 2011	33.66	33.82	33.34	33.39	7,943	-0.17(-0.51%)
Aug 11, 2011	32.61	33.63	32.59	33.56	100,447	+1.06(+3.27%)
Aug 10, 2011	32.35	32.87	32.09	32.50	156,687	+0.39(+1.21%)
Aug 09, 2011	32.77	32.56	31.44	32.11	75,137	-0.10(-0.30%)
Aug 08, 2011	32.77	32.97	31.96	32.21	56,824	-1.43(-4.27%)
Aug 05, 2011	33.67	33.67	32.97	33.64	23,372	+0.02(+0.05%)
Aug 04, 2011	34.51	34.57	33.60	33.62	17,128	-1.43(-4.07%)
Aug 03, 2011	35.22	35.22	34.94	35.05	47,062	-0.58(-1.63%)
Aug 02, 2011	35.89	35.89	35.63	35.63	14,453	-0.20(-0.55%)
Aug 01, 2011	36.57	36.57	35.36	35.83	44,862	+0.01(+0.03%)
Jul 29, 2011	35.64	35.97	35.64	35.82	20,219	-0.30(-0.84%)
Jul 28, 2011	36.32	36.32	36.11	36.12	11,035	-0.12(-0.33%)
Jul 27, 2011	36.37	36.44	36.22	36.24	19,077	-0.42(-1.15%)
Jul 26, 2011	36.35	36.83	36.21	36.66	4,100	+0.25(+0.70%)
Jul 25, 2011	36.18	36.62	36.18	36.41	12,155	-0.22(-0.59%)
Jul 22, 2011	36.67	36.67	36.62	36.62	8,763	+0.25(+0.69%)
Jul 21, 2011	36.34	36.57	36.18	36.37	5,907	-0.04(-0.10%)
Jul 20, 2011	36.43	36.45	36.13	36.41	3,428	+0.07(+0.19%)
Jul 19, 2011	36.35	36.57	36.29	36.34	12,051	+0.45(+1.25%)
Jul 18, 2011	36.04	36.04	35.54	35.89	33,284	-0.45(-1.25%)
Jul 15, 2011	36.24	36.34	36.16	36.34	4,123	+0.44(+1.23%)
Jul 14, 2011	36.35	36.37	35.75	35.90	3,010	-0.66(-1.81%)
Jul 13, 2011	36.14	36.64	36.00	36.56	5,046	+0.60(+1.67%)
Jul 12, 2011	35.50	36.08	35.50	35.96	4,032	+0.41(+1.15%)
Jul 11, 2011	35.19	35.61	35.19	35.55	27,043	-0.29(-0.80%)
Jul 08, 2011	36.14	36.14	35.65	35.84	20,674	-0.37(-1.03%)
Jul 07, 2011	35.96	36.22	35.92	36.21	6,491	+0.95(+2.71%)
Jul 06, 2011	35.17	35.34	35.14	35.26	12,072	-0.11(-0.31%)
Jul 05, 2011	35.07	35.47	35.07	35.37	24,076	+0.61(+1.75%)
Jul 01, 2011	34.30	34.87	34.17	34.76	10,152	+0.09(+0.26%)
Jun 30, 2011	34.81	34.87	34.55	34.67	48,053	-0.44(-1.25%)
Jun 29, 2011	34.69	35.13	34.59	35.11	47,809	+0.81(+2.36%)
Jun 28, 2011	33.73	34.39	33.73	34.30	9,804	+0.66(+1.95%)
Jun 27, 2011	33.58	33.68	33.42	33.64	10,817	-0.09(-0.25%)
Jun 24, 2011	33.92	33.95	33.50	33.73	41,839	-0.34(-1.00%)
Jun 23, 2011	33.81	34.09	33.50	34.07	13,231	-0.96(-2.74%)
Jun 22, 2011	35.02	35.33	35.02	35.03	29,682	+0.07(+0.21%)
Jun 21, 2011	34.87	35.10	34.74	34.96	2,477	+0.09(+0.26%)
Jun 20, 2011	34.90	34.92	34.87	34.87	5,531	-0.11(-0.33%)
Jun 17, 2011	34.97	35.20	34.78	34.98	5,993	-0.23(-0.65%)
Jun 16, 2011	35.36	35.40	35.19	35.21	15,689	-0.27(-0.76%)
Jun 15, 2011	36.12	36.43	35.22	35.48	13,835	-1.26(-3.44%)
Jun 14, 2011	36.13	36.77	36.13	36.74	7,616	+0.43(+1.17%)
Jun 13, 2011	36.49	36.85	36.17	36.32	7,756	-0.39(-1.06%)
Jun 10, 2011	37.05	37.05	36.55	36.71	11,057	-0.50(-1.34%)
Jun 09, 2011	38.12	38.12	37.09	37.21	6,164	+0.32(+0.87%)
Jun 08, 2011	36.78	36.91	36.63	36.89	10,868	+0.41(+1.12%)
Jun 07, 2011	36.20	36.63	36.14	36.48	6,590	+0.31(+0.86%)
Jun 06, 2011	36.34	36.50	36.11	36.17	21,360	-0.51(-1.39%)
Jun 03, 2011	36.28	36.83	36.28	36.68	32,885	+0.86(+2.40%)
May 24, 2011	35.69	36.07	35.52	35.82	35,387	+0.52(+1.48%)
May 23, 2011	35.21	35.44	35.11	35.30	30,498	-0.76(-2.11%)
May 20, 2011	35.61	36.15	35.61	36.06	3,153	+0.37(+1.04%)
May 19, 2011	36.41	36.41	35.69	35.69	16,434	-0.39(-1.09%)
May 18, 2011	35.60	36.33	35.60	36.08	9,256	+0.82(+2.33%)
May 17, 2011	35.47	36.14	34.05	35.26	19,581	+0.06(+0.17%)
May 16, 2011	35.51	35.89	35.16	35.20	11,756	-0.66(-1.85%)
May 13, 2011	35.70	35.89	35.27	35.86	17,527	+0.26(+0.74%)
May 12, 2011	35.50	35.92	34.96	35.60	55,179	-0.03(-0.08%)
May 11, 2011	36.74	36.74	35.57	35.63	75,514	-1.48(-3.99%)
May 10, 2011	36.67	37.22	36.48	37.11	12,643	+0.30(+0.81%)
May 09, 2011	35.27	36.93	35.10	36.81	49,014	+1.49(+4.22%)
May 06, 2011	35.52	36.38	35.17	35.32	91,122	-0.23(-0.64%)
May 05, 2011	37.45	37.45	35.36	35.55	97,005	-2.82(-7.35%)
May 04, 2011	38.90	38.96	38.37	38.37	9,015	-0.63(-1.62%)
May 03, 2011	39.77	39.77	38.90	39.00	16,866	-0.58(-1.46%)

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