Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	597.95	599.51	592.09	599.39	3,396,183	+16.46(+2.82%)
Nov 29, 2011	587.88	590.36	581.33	582.93	1,831,209	-5.26(-0.89%)
Nov 28, 2011	579.37	588.82	576.50	588.19	2,828,867	+25.19(+4.47%)
Nov 25, 2011	565.19	574.27	561.33	563.00	1,562,341	-7.11(-1.25%)
Nov 23, 2011	575.35	580.25	570.11	570.11	2,325,986	-9.89(-1.71%)
Nov 22, 2011	580.00	584.97	575.24	580.00	2,405,280	-0.94(-0.16%)
Nov 21, 2011	587.76	588.50	572.09	580.94	2,999,616	-13.94(-2.34%)
Nov 18, 2011	602.00	604.50	593.75	594.88	3,287,618	-5.99(-1.00%)
Nov 17, 2011	610.05	612.29	596.78	600.87	3,493,177	-10.60(-1.73%)
Nov 16, 2011	612.08	618.30	610.61	611.47	2,608,497	-5.09(-0.83%)
Nov 15, 2011	612.80	618.08	610.50	616.56	2,675,961	+3.56(+0.58%)
Nov 14, 2011	608.00	618.08	607.78	613.00	3,188,627	+4.65(+0.76%)
Nov 11, 2011	601.30	612.09	598.60	608.35	3,977,320	+13.27(+2.23%)
Nov 10, 2011	605.93	605.95	591.56	595.08	2,868,136	-5.87(-0.98%)
Nov 09, 2011	604.26	609.39	598.66	600.95	3,710,472	-11.39(-1.86%)
Nov 08, 2011	609.00	614.37	603.60	612.34	3,017,251	+4.01(+0.66%)
Nov 07, 2011	593.32	608.78	592.23	608.33	3,357,275	+12.19(+2.04%)
Nov 04, 2011	593.50	599.74	592.43	596.14	2,835,379	-1.36(-0.23%)
Nov 03, 2011	587.00	597.50	583.72	597.50	2,669,745	+12.68(+2.17%)
Nov 02, 2011	584.90	587.96	580.48	584.82	2,120,730	+6.17(+1.07%)
Nov 01, 2011	580.10	585.51	576.75	578.65	3,125,099	-13.99(-2.36%)
Oct 31, 2011	595.09	599.69	591.67	592.64	2,557,538	-7.50(-1.25%)
Oct 28, 2011	594.52	602.30	594.25	600.14	2,508,147	+1.47(+0.25%)
Oct 27, 2011	598.42	602.70	593.30	598.67	3,780,222	+12.36(+2.11%)
Oct 26, 2011	589.55	590.18	572.86	586.31	2,873,040	+3.15(+0.54%)
Oct 25, 2011	593.10	595.00	582.85	583.16	2,540,445	-13.26(-2.22%)
Oct 24, 2011	586.72	599.97	586.50	596.42	3,426,838	+5.93(+1.00%)
Oct 21, 2011	589.51	592.75	586.70	590.49	3,394,233	+6.82(+1.17%)
Oct 20, 2011	581.90	588.89	579.51	583.67	3,378,669	+2.97(+0.51%)
Oct 19, 2011	587.34	592.06	579.22	580.70	2,930,379	-9.81(-1.66%)
Oct 18, 2011	580.19	592.56	577.40	590.51	3,799,717	+8.10(+1.39%)
Oct 17, 2011	583.72	591.83	578.00	582.41	4,008,202	-9.27(-1.57%)
Oct 14, 2011	599.47	599.60	587.57	591.68	8,532,242	+32.69(+5.85%)
Oct 13, 2011	550.03	559.00	548.02	558.99	5,631,594	+10.49(+1.91%)
Oct 12, 2011	548.13	555.23	544.63	548.50	3,177,494	+5.32(+0.98%)
Oct 11, 2011	533.46	546.80	533.46	543.18	2,852,677	+6.01(+1.12%)
Oct 10, 2011	525.18	537.47	523.20	537.17	2,321,513	+22.05(+4.28%)
Oct 07, 2011	516.83	520.50	510.30	515.12	2,856,047	+0.41(+0.08%)
Oct 06, 2011	510.03	515.23	502.60	514.71	3,424,223	+10.01(+1.98%)
Oct 05, 2011	496.35	507.80	480.77	504.70	4,534,022	+2.80(+0.56%)
Oct 04, 2011	490.03	503.44	480.60	501.90	4,158,130	+6.38(+1.29%)
Oct 03, 2011	509.85	512.00	495.00	495.52	4,472,427	-19.52(-3.79%)
Sep 30, 2011	520.21	524.00	514.38	515.04	2,724,908	-12.46(-2.36%)
Sep 29, 2011	536.04	537.30	519.41	527.50	2,906,581	-1.34(-0.25%)
Sep 28, 2011	541.50	544.02	527.70	528.84	2,263,253	-10.50(-1.95%)
Sep 27, 2011	538.20	547.05	536.05	539.34	3,010,725	+7.45(+1.40%)
Sep 26, 2011	527.25	532.93	513.25	531.89	2,633,934	+6.38(+1.21%)
Sep 23, 2011	516.56	526.42	514.50	525.51	2,778,870	+4.85(+0.93%)
Sep 22, 2011	526.25	528.78	514.00	520.66	4,400,286	-18.54(-3.44%)
Sep 21, 2011	547.69	555.00	538.86	539.20	2,513,483	-7.42(-1.36%)
Sep 20, 2011	549.40	558.52	542.67	546.62	2,778,978	-0.04(-0.01%)
Sep 19, 2011	540.35	549.90	535.38	546.67	2,466,647	-0.01(-0.00%)
Sep 16, 2011	544.80	546.84	543.14	546.68	3,534,779	+4.12(+0.76%)
Sep 15, 2011	535.50	544.98	534.56	542.56	2,960,085	+10.49(+1.97%)
Sep 14, 2011	532.59	536.95	525.82	532.07	2,692,939	+2.55(+0.48%)
Sep 13, 2011	532.00	533.88	523.40	529.52	2,354,150	-0.60(-0.11%)
Sep 12, 2011	517.96	531.99	517.50	530.12	2,670,171	+5.27(+1.00%)
Sep 09, 2011	531.40	534.65	521.19	524.85	3,269,069	-10.11(-1.89%)
Sep 08, 2011	533.80	539.10	531.90	534.96	2,380,435	+0.93(+0.17%)
Sep 07, 2011	530.45	535.94	527.40	534.03	2,755,762	+11.85(+2.27%)
Sep 06, 2011	510.80	522.76	510.50	522.18	2,715,257	-2.66(-0.51%)
Sep 02, 2011	524.47	527.92	520.73	524.84	2,402,024	-7.66(-1.44%)

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