Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	36.55	36.98	35.64	36.26	63,636	-0.21(-0.58%)
May 30, 2012	34.92	36.73	34.10	36.47	39,430	+0.66(+1.84%)
May 29, 2012	37.64	37.73	35.29	35.81	60,574	-1.24(-3.34%)
May 25, 2012	36.51	37.11	36.34	37.05	24,701	+0.89(+2.46%)
May 24, 2012	37.04	37.16	35.65	36.16	46,169	-0.08(-0.22%)
May 23, 2012	36.27	36.35	34.31	36.24	151,456	-0.42(-1.16%)
May 22, 2012	37.80	38.35	36.30	36.66	122,542	-1.91(-4.96%)
May 21, 2012	38.17	38.73	38.04	38.58	73,717	+0.07(+0.18%)
May 18, 2012	38.43	38.90	38.12	38.51	103,939	+1.25(+3.34%)
May 17, 2012	35.82	37.62	35.56	37.26	125,846	+2.42(+6.96%)
May 16, 2012	34.92	35.69	34.31	34.84	188,573	-0.27(-0.77%)
May 15, 2012	36.11	36.28	35.02	35.11	47,942	-1.11(-3.06%)
May 14, 2012	36.39	36.71	36.06	36.22	122,391	-1.68(-4.43%)
May 11, 2012	37.76	38.56	37.70	37.90	51,615	-0.88(-2.27%)
May 10, 2012	39.07	39.24	38.78	38.78	24,178	+0.16(+0.42%)
May 09, 2012	38.26	38.94	37.98	38.62	199,021	-1.13(-2.85%)
May 08, 2012	40.30	40.38	38.95	39.75	137,463	-2.53(-5.98%)
May 07, 2012	42.41	42.41	41.76	42.28	20,795	-0.36(-0.85%)
May 04, 2012	42.07	42.87	41.88	42.64	22,110	+0.45(+1.06%)
May 03, 2012	42.38	42.52	41.73	42.20	29,030	-1.29(-2.98%)
May 02, 2012	43.64	43.64	42.98	43.49	45,430	-0.80(-1.81%)
May 01, 2012	44.67	44.76	43.95	44.29	22,185	-0.23(-0.52%)
Apr 30, 2012	43.42	44.52	43.32	44.52	31,757	+0.31(+0.70%)
Apr 27, 2012	44.49	44.60	44.05	44.21	27,138	+0.35(+0.80%)
Apr 26, 2012	43.43	44.31	43.22	43.86	103,899	+1.18(+2.76%)
Apr 25, 2012	42.62	42.89	41.25	42.68	179,046	+0.14(+0.33%)
Apr 24, 2012	42.77	43.03	42.52	42.54	11,967	+0.18(+0.42%)
Apr 23, 2012	41.61	42.36	41.50	42.36	14,697	-0.29(-0.68%)
Apr 20, 2012	42.57	42.89	42.42	42.65	11,100	+0.01(+0.02%)
Apr 19, 2012	43.05	43.50	42.38	42.64	23,957	+0.12(+0.28%)
Apr 18, 2012	42.67	43.10	42.36	42.52	16,709	-0.77(-1.78%)
Apr 17, 2012	44.05	44.05	42.13	43.29	27,438	-0.16(-0.37%)
Apr 16, 2012	43.48	43.90	42.87	43.45	8,462	-0.35(-0.80%)
Apr 13, 2012	45.12	45.12	43.41	43.80	29,549	-1.54(-3.40%)
Apr 12, 2012	43.99	45.75	43.99	45.34	36,253	+1.41(+3.22%)
Apr 11, 2012	44.10	44.15	43.79	43.93	15,283	-0.17(-0.40%)
Apr 10, 2012	42.95	44.37	42.03	44.10	56,193	+1.37(+3.21%)
Apr 09, 2012	42.99	43.08	42.35	42.73	21,175	+0.83(+1.98%)
Apr 05, 2012	41.53	42.07	41.44	41.90	18,166	+0.89(+2.17%)
Apr 04, 2012	41.40	41.65	40.54	41.01	52,640	-2.31(-5.33%)
Apr 03, 2012	45.79	45.89	42.68	43.32	70,558	-2.49(-5.44%)
Apr 02, 2012	45.01	46.34	45.01	45.81	44,259	+0.69(+1.53%)
Mar 30, 2012	44.86	45.31	44.42	45.12	17,314	+0.57(+1.28%)
Mar 29, 2012	44.45	44.58	43.31	44.55	67,355	-0.20(-0.45%)
Mar 28, 2012	45.79	45.84	44.16	44.75	28,634	-1.44(-3.12%)
Mar 27, 2012	47.34	47.54	46.06	46.19	40,298	-0.99(-2.10%)
Mar 26, 2012	46.19	47.26	46.02	47.18	119,472	+2.38(+5.31%)
Mar 23, 2012	44.28	45.10	43.98	44.80	38,045	+1.51(+3.49%)
Mar 22, 2012	42.12	43.34	42.04	43.29	36,914	-0.53(-1.21%)
Mar 21, 2012	44.11	44.52	43.80	43.82	32,327	+0.13(+0.30%)
Mar 20, 2012	43.70	44.41	43.40	43.69	37,922	-1.23(-2.74%)
Mar 19, 2012	44.38	45.42	43.46	44.92	17,400	+0.22(+0.49%)
Mar 16, 2012	43.60	44.70	43.56	44.70	18,577	+0.22(+0.49%)
Mar 15, 2012	43.40	45.15	43.18	44.48	43,537	+1.14(+2.63%)
Mar 14, 2012	43.38	44.08	42.72	43.34	108,807	-2.36(-5.16%)
Mar 13, 2012	47.12	48.36	44.91	45.70	138,887	-2.37(-4.93%)
Mar 12, 2012	48.38	48.46	47.84	48.07	15,912	-1.19(-2.42%)
Mar 09, 2012	46.90	49.36	46.60	49.26	61,430	+1.01(+2.09%)
Mar 08, 2012	47.92	48.50	47.31	48.25	31,500	+1.33(+2.83%)
Mar 07, 2012	46.18	47.07	46.00	46.92	88,089	+0.80(+1.73%)
Mar 06, 2012	45.65	46.13	44.80	46.12	82,436	-2.62(-5.38%)
Mar 05, 2012	48.93	48.93	48.00	48.74	93,431	-0.58(-1.18%)
Mar 02, 2012	49.32	49.62	48.77	49.32	69,992	-0.36(-0.72%)
Mar 01, 2012	49.21	50.58	48.93	49.68	120,489	+2.12(+4.46%)
Feb 29, 2012	56.14	56.47	47.43	47.56	356,045	-8.87(-15.72%)
Feb 28, 2012	55.84	56.86	55.66	56.43	42,759	+1.68(+3.07%)
Feb 27, 2012	55.15	55.79	54.61	54.75	30,305	-0.48(-0.87%)
Feb 24, 2012	55.63	55.95	55.03	55.23	44,482	-0.77(-1.38%)
Feb 23, 2012	55.62	56.55	55.31	56.00	62,767	+0.28(+0.51%)
Feb 22, 2012	53.52	57.42	53.40	55.72	124,562	+1.70(+3.14%)
Feb 21, 2012	52.86	54.12	52.81	54.02	89,825	+3.34(+6.59%)
Feb 17, 2012	51.54	51.54	50.52	50.68	30,356	-0.65(-1.27%)
Feb 16, 2012	49.79	51.35	49.63	51.33	16,253	-0.05(-0.10%)
Feb 15, 2012	51.90	51.97	50.70	51.38	21,487	+0.82(+1.62%)
Feb 14, 2012	51.04	51.25	50.01	50.56	29,311	-0.39(-0.77%)
Feb 13, 2012	50.73	51.18	50.26	50.95	55,132	+0.35(+0.70%)
Feb 10, 2012	49.98	51.00	49.88	50.60	37,467	-0.90(-1.76%)
Feb 09, 2012	53.29	53.54	51.14	51.50	47,016	-0.45(-0.87%)
Feb 08, 2012	52.67	53.23	51.14	51.95	34,925	-1.03(-1.94%)
Feb 07, 2012	50.91	53.33	50.71	52.98	45,252	+2.17(+4.27%)
Feb 06, 2012	50.57	51.10	50.42	50.81	47,700	-0.40(-0.78%)
Feb 03, 2012	53.26	53.41	51.16	51.21	57,648	-3.18(-5.84%)
Feb 02, 2012	53.35	54.45	53.14	54.39	32,962	+1.39(+2.62%)
Feb 01, 2012	53.00	53.45	52.55	53.00	38,789	+0.57(+1.09%)
Jan 31, 2012	53.20	53.21	51.44	52.43	36,835	+0.87(+1.68%)
Jan 30, 2012	51.73	51.99	51.39	51.56	26,695	-0.75(-1.43%)
Jan 27, 2012	51.07	52.43	51.04	52.31	32,772	+1.40(+2.75%)
Jan 26, 2012	51.64	51.78	50.74	50.91	43,256	+0.82(+1.64%)
Jan 25, 2012	45.46	50.19	44.96	50.09	77,575	+3.81(+8.23%)
Jan 24, 2012	46.17	46.59	45.79	46.28	8,232	-0.72(-1.53%)
Jan 23, 2012	46.67	47.59	46.67	47.00	16,677	+0.61(+1.31%)
Jan 20, 2012	45.00	46.40	45.00	46.39	19,449	+0.76(+1.67%)
Jan 19, 2012	45.84	45.84	45.00	45.63	16,710	-0.21(-0.46%)
Jan 18, 2012	44.71	45.88	44.49	45.84	62,099	+0.67(+1.48%)
Jan 17, 2012	45.82	45.86	45.05	45.17	35,990	+1.14(+2.58%)
Jan 13, 2012	44.15	44.32	42.94	44.03	26,001	-1.02(-2.26%)
Jan 12, 2012	45.62	46.01	44.54	45.05	48,561	+0.51(+1.15%)
Jan 11, 2012	44.25	44.63	43.92	44.54	23,891	+0.89(+2.04%)
Jan 10, 2012	43.85	44.18	43.58	43.65	30,629	+1.73(+4.14%)
Jan 09, 2012	42.66	42.80	41.77	41.91	14,654	-0.55(-1.28%)
Jan 06, 2012	43.60	43.60	41.92	42.46	41,427	-0.59(-1.37%)
Jan 05, 2012	40.99	43.05	40.95	43.05	22,777	+0.80(+1.89%)
Jan 04, 2012	41.06	42.54	41.06	42.25	37,720	+3.61(+9.34%)
Dec 30, 2011	39.35	39.80	38.50	38.64	26,654	+1.30(+3.48%)
Dec 29, 2011	36.39	37.55	35.88	37.34	26,404	-0.46(-1.22%)
Dec 28, 2011	39.58	39.58	37.73	37.80	25,891	-3.15(-7.69%)
Dec 27, 2011	41.00	41.19	40.15	40.95	5,963	-1.03(-2.45%)
Dec 23, 2011	42.01	42.14	41.65	41.98	5,123	-0.82(-1.92%)
Dec 21, 2011	42.62	42.82	42.08	42.80	20,220	+0.17(+0.41%)
Dec 20, 2011	42.57	43.62	42.27	42.63	21,137	+1.68(+4.10%)
Dec 19, 2011	41.38	41.70	40.71	40.95	23,027	-0.43(-1.04%)
Dec 16, 2011	40.50	41.38	40.41	41.38	45,897	+2.38(+6.10%)
Dec 15, 2011	40.91	40.91	38.86	39.00	38,959	-0.59(-1.49%)
Dec 14, 2011	42.96	43.02	39.08	39.59	68,648	-4.71(-10.64%)
Dec 13, 2011	47.37	48.13	43.95	44.30	85,719	-3.11(-6.56%)
Dec 12, 2011	47.57	47.62	46.65	47.41	20,318	-4.07(-7.90%)
Dec 09, 2011	51.26	52.36	51.26	51.48	9,495	+0.36(+0.70%)
Dec 08, 2011	52.06	52.38	51.00	51.12	19,157	-3.33(-6.12%)
Dec 07, 2011	53.90	54.46	53.09	54.45	8,398	+1.25(+2.35%)
Dec 06, 2011	51.39	53.60	51.00	53.20	15,701	+0.66(+1.25%)
Dec 05, 2011	54.07	54.76	50.10	52.55	27,468	-2.13(-3.90%)
Dec 02, 2011	55.62	55.62	54.50	54.68	18,937	+0.00(+0.00%)
Dec 01, 2011	54.80	55.40	54.03	54.68	22,223	-0.30(-0.55%)
Nov 30, 2011	54.22	56.00	54.10	54.98	41,359	+2.78(+5.33%)
Nov 29, 2011	52.78	52.78	51.43	52.20	74,470	+0.59(+1.14%)
Nov 28, 2011	56.60	59.00	50.56	51.61	10,273	+2.64(+5.40%)
Nov 25, 2011	48.96	50.50	48.88	48.97	16,987	-1.27(-2.54%)
Nov 23, 2011	50.00	50.46	48.71	50.24	17,214	-0.39(-0.76%)
Nov 22, 2011	50.10	51.00	50.08	50.63	36,825	+1.42(+2.88%)
Nov 21, 2011	52.04	52.07	48.00	49.21	48,458	-3.68(-6.95%)
Nov 18, 2011	52.70	53.73	52.42	52.89	17,644	+0.49(+0.94%)
Nov 17, 2011	55.43	55.50	52.03	52.40	48,495	-4.43(-7.80%)
Nov 16, 2011	56.77	58.09	56.19	56.83	25,879	-1.99(-3.39%)
Nov 15, 2011	58.57	58.97	57.78	58.82	13,304	+0.20(+0.35%)
Nov 14, 2011	59.00	59.00	58.13	58.62	19,940	-0.68(-1.15%)
Nov 11, 2011	57.66	59.30	57.66	59.30	13,453	+2.69(+4.76%)
Nov 10, 2011	57.55	57.55	54.59	56.61	63,374	-0.84(-1.46%)
Nov 09, 2011	59.68	60.11	57.01	57.45	71,166	-1.61(-2.73%)
Nov 08, 2011	59.86	60.92	58.36	59.06	72,387	-1.49(-2.46%)
Nov 07, 2011	58.38	60.55	58.32	60.55	44,594	+4.15(+7.36%)
Nov 04, 2011	56.49	56.82	55.63	56.40	20,408	-0.87(-1.52%)
Nov 03, 2011	56.68	57.60	55.67	57.27	58,743	+2.67(+4.89%)
Nov 02, 2011	54.20	55.24	53.16	54.60	41,248	+1.57(+2.96%)
Nov 01, 2011	50.00	53.03	49.42	53.03	82,799	+0.06(+0.12%)
Oct 31, 2011	53.38	53.76	52.74	52.97	33,490	-2.30(-4.16%)
Oct 28, 2011	55.42	55.57	54.71	55.26	16,860	-0.02(-0.03%)
Oct 27, 2011	53.43	55.84	52.80	55.28	34,471	+2.08(+3.91%)
Oct 26, 2011	52.94	53.76	52.30	53.20	46,310	+1.81(+3.52%)
Oct 25, 2011	47.60	52.14	47.37	51.39	20,801	+4.14(+8.76%)
Oct 24, 2011	47.31	47.58	46.92	47.25	6,722	+1.04(+2.25%)
Oct 21, 2011	45.87	46.21	45.77	46.21	4,295	+1.52(+3.40%)
Oct 20, 2011	43.71	44.69	43.49	44.69	2,050	-1.91(-4.10%)
Oct 19, 2011	47.22	47.22	46.42	46.60	600	-2.02(-4.15%)
Oct 18, 2011	45.74	48.62	45.74	48.62	400	-1.48(-2.95%)

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