Date	Open	High	Low	Close	Volume	Change (%)
May 28, 2010	81.47	81.50	81.44	81.47	145,231	-0.06(-0.07%)
May 27, 2010	81.53	81.53	81.50	81.53	40,446	-0.00(-0.01%)
May 26, 2010	81.49	81.53	81.49	81.53	92,810	+0.00(+0.01%)
May 25, 2010	81.52	81.55	81.52	81.53	48,465	-0.01(-0.01%)
May 24, 2010	81.56	81.57	81.53	81.54	132,679	-0.03(-0.04%)
May 21, 2010	81.58	81.59	81.57	81.57	112,570	-0.01(-0.02%)
May 20, 2010	81.57	81.59	81.57	81.58	33,191	-0.01(-0.01%)
May 19, 2010	81.59	81.60	81.57	81.59	213,622	+0.01(+0.02%)
May 18, 2010	81.59	81.59	81.54	81.57	59,075	+0.00(+0.00%)
May 17, 2010	81.57	81.61	81.56	81.57	27,578	-0.04(-0.04%)
May 14, 2010	81.61	81.62	81.59	81.61	104,805	+0.02(+0.03%)
May 13, 2010	81.58	81.58	81.56	81.58	8,264	+0.00(+0.00%)
May 12, 2010	81.64	81.64	81.58	81.58	22,633	+0.00(+0.00%)
May 11, 2010	81.58	81.58	81.56	81.58	18,483	-0.02(-0.02%)
May 10, 2010	81.60	81.62	81.59	81.60	39,185	-0.09(-0.11%)
May 07, 2010	81.61	81.69	81.53	81.69	70,741	+0.09(+0.11%)
May 06, 2010	81.64	81.64	81.59	81.60	21,195	-0.02(-0.02%)
May 05, 2010	81.62	81.63	81.62	81.62	12,634	+0.01(+0.01%)
May 04, 2010	81.62	81.62	81.60	81.61	12,771	+0.01(+0.01%)
May 03, 2010	81.64	81.64	81.60	81.60	29,841	-0.04(-0.05%)
Apr 30, 2010	81.60	81.64	81.59	81.64	30,860	+0.02(+0.02%)
Apr 29, 2010	81.62	81.64	81.62	81.62	22,515	+0.01(+0.01%)
Apr 28, 2010	81.63	81.65	81.62	81.62	48,319	+0.01(+0.01%)
Apr 27, 2010	81.64	81.65	81.60	81.61	126,620	+0.03(+0.04%)
Apr 26, 2010	81.63	82.04	81.57	81.57	432,540	-0.01(-0.01%)
Apr 23, 2010	81.58	81.62	81.57	81.58	225,160	+0.00(+0.00%)
Apr 22, 2010	81.63	81.63	81.57	81.58	112,695	-0.06(-0.07%)
Apr 21, 2010	81.63	81.64	81.58	81.64	35,139	+0.01(+0.01%)
Apr 20, 2010	81.57	81.63	81.57	81.63	51,405	+0.01(+0.01%)
Apr 19, 2010	81.60	81.64	81.60	81.62	24,968	+0.05(+0.06%)
Apr 16, 2010	81.62	81.63	81.57	81.57	62,057	-0.01(-0.01%)
Apr 15, 2010	81.57	81.60	81.57	81.58	11,696	+0.01(+0.01%)
Apr 14, 2010	81.60	81.60	81.57	81.58	27,791	-0.01(-0.02%)
Apr 13, 2010	81.62	81.62	81.57	81.59	22,816	+0.02(+0.03%)
Apr 12, 2010	81.56	81.59	81.56	81.57	28,169	-0.01(-0.01%)
Apr 09, 2010	81.57	81.60	81.56	81.58	47,753	+0.01(+0.01%)
Apr 08, 2010	81.54	81.58	81.54	81.57	13,731	+0.02(+0.02%)
Apr 07, 2010	81.56	81.57	81.53	81.55	22,805	+0.00(+0.00%)
Apr 06, 2010	81.52	81.55	81.52	81.55	10,862	-0.02(-0.02%)
Apr 05, 2010	81.56	81.57	81.53	81.57	60,485	+0.02(+0.02%)
Apr 01, 2010	81.53	81.55	81.55	81.55	10,569	-0.01(-0.01%)
Mar 31, 2010	81.53	81.57	81.53	81.56	35,490	+0.01(+0.01%)
Mar 30, 2010	81.58	81.58	81.54	81.55	24,369	-0.02(-0.03%)
Mar 29, 2010	81.57	81.57	81.54	81.57	65,775	+0.01(+0.01%)
Mar 26, 2010	81.56	81.57	81.54	81.57	29,197	+0.01(+0.01%)
Mar 25, 2010	81.57	81.57	81.54	81.56	22,322	+0.00(+0.00%)
Mar 24, 2010	81.57	81.58	81.55	81.56	61,991	-0.03(-0.03%)
Mar 23, 2010	81.59	81.59	81.57	81.58	113,522	+0.01(+0.01%)
Mar 22, 2010	81.53	81.58	81.53	81.57	55,577	+0.00(+0.00%)
Mar 19, 2010	81.55	81.58	81.55	81.57	30,945	+0.02(+0.02%)
Mar 18, 2010	81.59	81.61	81.55	81.56	29,837	-0.01(-0.01%)
Mar 17, 2010	81.53	81.57	81.53	81.57	68,749	+0.00(+0.00%)
Mar 16, 2010	81.56	81.57	81.51	81.57	24,990	+0.01(+0.01%)
Mar 15, 2010	81.55	81.56	81.54	81.56	24,170	+0.00(+0.00%)
Mar 12, 2010	81.51	81.60	81.51	81.56	26,851	+0.01(+0.01%)
Mar 11, 2010	81.49	81.55	81.49	81.55	18,942	-0.01(-0.01%)
Mar 10, 2010	81.59	81.59	81.53	81.56	21,365	-0.02(-0.02%)
Mar 09, 2010	81.58	81.59	81.49	81.57	80,408	+0.00(+0.00%)
Mar 08, 2010	81.56	81.57	81.54	81.57	32,227	+0.01(+0.01%)
Mar 05, 2010	81.55	81.57	81.55	81.57	33,076	+0.02(+0.02%)
Mar 04, 2010	81.56	81.57	81.53	81.55	27,893	+0.02(+0.02%)
Mar 03, 2010	81.55	81.57	81.53	81.53	6,226	-0.05(-0.06%)
Mar 02, 2010	81.54	81.58	81.54	81.58	28,033	+0.01(+0.01%)
Mar 01, 2010	81.58	81.58	81.53	81.57	19,367	+0.00(+0.00%)
Feb 26, 2010	81.57	81.61	81.57	81.57	42,640	-0.02(-0.02%)
Feb 25, 2010	81.53	81.60	81.52	81.59	65,555	-0.01(-0.01%)
Feb 24, 2010	81.59	81.61	81.56	81.60	73,431	+0.00(+0.00%)
Feb 23, 2010	81.57	81.60	81.56	81.60	38,820	+0.05(+0.06%)
Feb 22, 2010	81.57	81.58	81.54	81.55	53,504	+0.01(+0.01%)
Feb 19, 2010	81.57	81.57	81.50	81.54	33,237	+0.00(+0.00%)
Feb 18, 2010	81.56	81.56	81.52	81.54	36,627	-0.02(-0.03%)
Feb 17, 2010	81.62	81.62	81.53	81.57	49,248	+0.01(+0.01%)
Feb 16, 2010	81.49	81.57	81.49	81.56	24,272	+0.04(+0.05%)
Feb 12, 2010	81.55	81.52	81.52	81.52	10,569	-0.03(-0.04%)
Feb 11, 2010	81.53	81.55	81.49	81.55	26,654	+0.03(+0.04%)
Feb 10, 2010	81.57	81.57	81.49	81.52	30,803	-0.07(-0.09%)
Feb 09, 2010	81.59	81.62	81.57	81.59	21,208	+0.00(+0.00%)
Feb 08, 2010	81.57	81.60	81.54	81.59	32,294	+0.02(+0.03%)
Feb 05, 2010	81.58	81.59	81.54	81.57	12,275	-0.01(-0.01%)
Feb 04, 2010	81.57	81.57	81.53	81.57	9,790	+0.05(+0.06%)
Feb 03, 2010	81.56	81.56	81.53	81.53	10,809	-0.02(-0.02%)
Feb 02, 2010	81.55	81.55	81.53	81.54	23,474	+0.01(+0.01%)
Feb 01, 2010	81.56	81.56	81.51	81.53	39,303	-0.03(-0.04%)
Jan 29, 2010	81.53	81.57	81.53	81.57	34,358	-0.03(-0.04%)
Jan 28, 2010	81.62	81.77	81.55	81.60	133,847	+0.02(+0.02%)
Jan 27, 2010	81.62	81.62	81.57	81.58	67,234	-0.03(-0.04%)
Jan 26, 2010	81.62	81.66	81.58	81.62	116,217	-0.06(-0.07%)
Jan 25, 2010	81.48	81.67	81.48	81.67	287,216	+0.11(+0.14%)
Jan 22, 2010	81.52	81.57	81.50	81.56	92,053	+0.02(+0.03%)
Jan 21, 2010	81.50	81.55	81.49	81.53	81,228	+0.01(+0.01%)
Jan 20, 2010	81.53	81.53	81.51	81.52	13,858	+0.02(+0.03%)
Jan 19, 2010	81.51	81.51	81.44	81.50	21,354	-0.04(-0.05%)
Jan 15, 2010	81.55	81.54	81.54	81.54	5,162	+0.00(+0.00%)
Jan 14, 2010	81.49	81.55	81.49	81.54	8,259	+0.05(+0.06%)
Jan 13, 2010	81.54	81.54	81.45	81.49	16,631	-0.06(-0.07%)
Jan 12, 2010	81.53	81.57	81.51	81.55	25,040	+0.02(+0.03%)
Jan 11, 2010	81.53	81.53	81.47	81.53	11,986	+0.03(+0.04%)
Jan 08, 2010	81.49	81.49	81.49	81.49	10,126	+0.04(+0.04%)
Jan 07, 2010	81.55	81.55	81.42	81.46	38,481	+0.02(+0.03%)
Jan 06, 2010	81.39	81.44	81.39	81.44	20,367	+0.05(+0.06%)
Jan 05, 2010	81.39	81.41	81.38	81.39	39,734	-0.02(-0.03%)
Jan 04, 2010	81.46	81.46	80.46	81.41	49,058	-0.02(-0.03%)
Dec 31, 2009	81.32	81.44	81.44	81.44	20,648	+0.01(+0.01%)
Dec 30, 2009	81.40	81.43	81.37	81.43	18,595	+0.01(+0.01%)
Dec 29, 2009	81.40	81.43	81.40	81.42	19,972	-0.01(-0.01%)
Dec 28, 2009	81.45	81.45	81.40	81.43	12,560	-0.02(-0.02%)
Dec 24, 2009	81.46	81.47	81.44	81.44	11,023	-0.02(-0.02%)
Dec 23, 2009	81.49	81.49	81.45	81.46	47,716	-0.04(-0.05%)
Dec 22, 2009	81.53	81.53	81.48	81.50	36,421	-0.02(-0.02%)
Dec 21, 2009	81.49	81.52	81.48	81.52	45,473	-0.01(-0.01%)
Dec 18, 2009	81.53	81.54	81.48	81.53	24,455	+0.00(+0.00%)
Dec 17, 2009	81.51	81.53	81.51	81.53	4,109	+0.01(+0.01%)
Dec 16, 2009	81.51	81.53	81.49	81.52	18,841	+0.03(+0.04%)
Dec 15, 2009	81.49	81.51	81.48	81.49	43,540	-0.02(-0.02%)
Dec 14, 2009	81.49	81.50	81.49	81.50	13,101	-0.01(-0.01%)
Dec 11, 2009	81.49	82.36	81.46	81.51	39,329	+0.02(+0.03%)
Dec 10, 2009	81.49	81.49	81.48	81.49	13,603	+0.01(+0.01%)
Dec 09, 2009	81.49	81.49	81.48	81.48	9,798	-0.00(-0.00%)
Dec 08, 2009	81.50	81.50	81.48	81.48	13,850	+0.06(+0.07%)
Dec 07, 2009	81.44	81.46	81.40	81.42	15,653	-0.01(-0.01%)
Dec 04, 2009	81.44	81.44	81.41	81.43	9,382	-0.04(-0.05%)
Dec 03, 2009	81.49	81.55	81.46	81.47	15,595	-0.02(-0.03%)
Dec 02, 2009	81.49	81.50	81.47	81.49	72,831	-0.02(-0.02%)
Dec 01, 2009	81.51	81.52	81.49	81.51	28,774	+0.01(+0.01%)
Nov 30, 2009	81.49	81.51	81.47	81.50	8,117	+0.08(+0.10%)
Nov 27, 2009	81.47	81.47	81.42	81.42	4,864	-0.01(-0.01%)
Nov 25, 2009	81.42	81.43	81.40	81.43	22,876	+0.01(+0.01%)
Nov 24, 2009	81.42	81.42	81.40	81.42	29,064	+0.03(+0.04%)
Nov 23, 2009	81.46	81.46	81.39	81.39	28,012	+0.02(+0.02%)
Nov 20, 2009	81.37	81.38	81.36	81.37	40,931	-0.01(-0.01%)
Nov 19, 2009	81.38	81.39	81.38	81.38	16,384	+0.02(+0.02%)
Nov 18, 2009	81.37	81.38	81.36	81.36	20,927	+0.00(+0.00%)

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