Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	184.18	185.52	180.64	182.56	33,904	+4.02(+2.25%)
Nov 29, 2011	179.40	179.78	177.20	178.54	16,220	-1.15(-0.64%)
Nov 28, 2011	179.40	182.75	176.56	179.69	20,210	+5.07(+2.90%)
Nov 25, 2011	178.92	178.92	172.80	174.62	6,890	-4.69(-2.61%)
Nov 23, 2011	177.39	180.83	177.15	179.30	17,509	+0.00(+0.00%)
Nov 22, 2011	180.16	183.41	179.30	179.30	18,828	-0.77(-0.42%)
Nov 21, 2011	181.88	183.03	179.30	180.07	14,749	-4.49(-2.44%)
Nov 18, 2011	183.80	185.33	181.69	184.56	14,510	+0.57(+0.31%)
Nov 17, 2011	183.80	187.15	181.31	183.99	20,934	-0.10(-0.05%)
Nov 16, 2011	183.22	185.90	183.13	184.09	16,509	-0.67(-0.36%)
Nov 15, 2011	180.74	187.34	180.74	184.75	13,341	+2.68(+1.47%)
Nov 14, 2011	186.95	187.34	181.65	182.08	6,583	-5.83(-3.10%)
Nov 11, 2011	184.28	188.96	184.28	187.91	11,578	+4.97(+2.72%)
Nov 10, 2011	181.98	183.89	180.07	182.94	16,198	+3.16(+1.76%)
Nov 09, 2011	180.83	184.66	179.30	179.78	19,471	-5.35(-2.89%)
Nov 08, 2011	186.57	186.57	181.31	185.14	11,172	-0.57(-0.31%)
Nov 07, 2011	182.84	186.00	181.69	185.71	6,464	+3.06(+1.68%)
Nov 04, 2011	181.22	183.61	180.74	182.65	13,291	+0.09(+0.05%)
Nov 03, 2011	184.28	184.28	179.97	182.56	24,156	-0.09(-0.05%)
Nov 02, 2011	182.08	183.99	180.35	182.65	20,733	+3.35(+1.87%)
Nov 01, 2011	176.91	179.78	176.91	179.30	19,895	-2.10(-1.16%)
Oct 31, 2011	180.93	184.18	180.93	181.41	16,334	-1.72(-0.94%)
Oct 28, 2011	183.51	184.28	182.56	183.13	15,626	-0.96(-0.52%)
Oct 27, 2011	180.35	184.13	178.54	184.09	30,760	+4.88(+2.72%)
Oct 26, 2011	180.26	181.56	177.49	179.21	15,682	+1.82(+1.02%)
Oct 25, 2011	180.26	181.60	176.91	177.39	18,422	-3.92(-2.16%)
Oct 24, 2011	178.73	181.69	177.10	181.31	22,477	+2.49(+1.39%)
Oct 21, 2011	178.35	179.21	177.39	178.82	42,117	+1.72(+0.97%)
Oct 20, 2011	176.82	177.39	176.05	177.10	28,838	+0.10(+0.05%)
Oct 19, 2011	175.57	177.29	175.38	177.01	62,371	+1.63(+0.93%)
Oct 18, 2011	159.03	176.82	159.03	175.38	61,045	-0.10(-0.05%)
Oct 17, 2011	173.28	176.24	172.34	175.48	21,883	-0.96(-0.54%)
Oct 14, 2011	175.00	176.63	173.66	176.43	21,532	+2.29(+1.32%)
Oct 13, 2011	172.32	174.24	171.75	174.14	13,341	+0.86(+0.50%)
Oct 12, 2011	173.85	174.24	172.32	173.28	31,005	+0.19(+0.11%)
Oct 11, 2011	172.51	173.37	171.46	173.09	17,030	+0.00(+0.00%)
Oct 10, 2011	171.65	173.56	169.84	173.09	22,516	+4.69(+2.78%)
Oct 07, 2011	171.65	172.13	167.83	168.40	20,114	-3.35(-1.95%)
Oct 06, 2011	169.26	172.13	165.63	171.75	40,346	+6.12(+3.70%)
Oct 05, 2011	167.64	171.94	161.52	165.63	59,782	-1.34(-0.80%)
Oct 04, 2011	169.74	170.50	159.60	166.97	122,302	-3.54(-2.08%)
Oct 03, 2011	180.07	185.81	170.03	170.50	34,827	-10.71(-5.91%)
Sep 30, 2011	184.09	185.77	181.22	181.22	23,590	-5.26(-2.82%)
Sep 29, 2011	186.86	186.86	181.88	186.47	14,405	+3.73(+2.04%)
Sep 28, 2011	189.15	189.15	182.65	182.75	40,605	-5.55(-2.95%)
Sep 27, 2011	190.21	190.21	187.91	188.29	38,985	-1.82(-0.96%)
Sep 26, 2011	189.53	190.30	187.62	190.11	33,422	+2.10(+1.12%)
Sep 23, 2011	187.62	188.48	186.67	188.00	69,394	-0.29(-0.15%)
Sep 22, 2011	186.86	189.82	186.57	188.29	97,585	-1.24(-0.66%)
Sep 21, 2011	189.34	190.11	189.34	189.53	83,551	+0.09(+0.05%)
Sep 20, 2011	190.30	190.68	189.25	189.44	79,354	+0.10(+0.05%)
Sep 19, 2011	187.62	190.87	187.62	189.34	45,936	-0.38(-0.20%)
Sep 16, 2011	188.87	190.30	188.72	189.73	92,705	+0.10(+0.05%)
Sep 15, 2011	188.39	190.11	187.91	189.63	173,043	+2.49(+1.33%)
Sep 14, 2011	192.79	194.79	186.47	187.15	390,550	+34.14(+22.31%)
Sep 13, 2011	151.86	153.77	149.56	153.00	19,727	+1.82(+1.20%)
Sep 12, 2011	148.15	152.23	147.48	151.19	14,388	+0.28(+0.19%)
Sep 09, 2011	153.09	153.09	149.05	150.90	20,094	-3.90(-2.52%)
Sep 08, 2011	159.65	160.79	153.56	154.80	13,228	-5.80(-3.61%)
Sep 07, 2011	155.94	161.83	155.47	160.60	33,795	+7.89(+5.16%)
Sep 06, 2011	148.91	153.37	144.92	152.71	17,122	-1.23(-0.80%)
Sep 02, 2011	153.85	160.50	152.90	153.94	21,276	-3.61(-2.29%)

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