Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	57.02	57.49	56.56	56.69	1,689,170	-0.80(-1.40%)
Dec 29, 2011	57.14	57.75	56.21	57.49	2,154,853	+0.81(+1.43%)
Dec 28, 2011	58.09	58.36	56.57	56.68	2,197,326	-1.32(-2.28%)
Dec 27, 2011	57.86	59.28	57.78	58.00	3,829,449	+0.99(+1.73%)
Dec 23, 2011	56.27	57.30	56.05	57.01	4,298,418	+4.65(+8.87%)
Dec 21, 2011	55.58	55.93	50.90	52.37	14,034,946	-5.77(-9.93%)
Dec 20, 2011	58.37	58.37	56.96	58.14	2,401,713	+0.67(+1.16%)
Dec 19, 2011	58.68	59.00	57.28	57.47	1,692,199	-1.01(-1.72%)
Dec 16, 2011	58.75	58.89	57.72	58.48	2,285,285	+0.47(+0.81%)
Dec 15, 2011	60.60	60.60	57.60	58.01	3,214,024	-1.76(-2.95%)
Dec 14, 2011	61.59	61.59	58.60	59.77	2,774,391	-2.20(-3.55%)
Dec 13, 2011	64.67	65.15	61.54	61.97	2,108,378	-2.12(-3.31%)
Dec 12, 2011	64.69	64.70	63.51	64.09	1,523,998	-1.61(-2.46%)
Dec 09, 2011	64.88	66.49	64.78	65.71	1,818,727	+0.95(+1.46%)
Dec 08, 2011	65.91	66.10	64.67	64.76	1,500,588	-1.31(-1.98%)
Dec 07, 2011	65.89	66.38	64.77	66.07	1,101,918	-0.01(-0.02%)
Dec 06, 2011	66.42	67.09	65.84	66.08	1,056,650	-0.08(-0.11%)
Dec 05, 2011	66.09	67.46	65.53	66.16	2,125,220	+1.26(+1.94%)
Dec 02, 2011	66.17	66.72	64.73	64.90	1,613,090	-0.99(-1.51%)
Dec 01, 2011	65.65	66.53	65.46	65.89	1,559,778	+0.01(+0.02%)
Nov 30, 2011	64.68	66.35	64.44	65.88	2,040,476	+3.15(+5.02%)
Nov 29, 2011	63.64	64.35	62.43	62.73	1,471,311	-1.32(-2.05%)
Nov 28, 2011	62.98	64.05	62.70	64.05	1,334,920	+3.15(+5.17%)
Nov 25, 2011	61.72	62.09	60.88	60.90	723,477	-0.95(-1.53%)
Nov 23, 2011	62.50	62.90	61.22	61.85	1,724,169	-1.19(-1.88%)
Nov 22, 2011	64.26	64.76	62.22	63.03	2,677,022	-1.54(-2.39%)
Nov 21, 2011	63.24	65.08	62.15	64.57	3,168,398	+0.62(+0.97%)
Nov 18, 2011	66.33	66.44	63.82	63.95	3,373,584	-2.72(-4.08%)
Nov 17, 2011	68.65	68.76	65.79	66.67	2,638,605	-2.23(-3.23%)
Nov 16, 2011	69.12	70.83	68.74	68.90	2,182,862	-1.46(-2.07%)
Nov 15, 2011	69.21	70.87	69.02	70.36	1,919,106	+0.45(+0.64%)
Nov 14, 2011	67.98	71.13	67.97	69.91	3,937,063	+1.31(+1.91%)
Nov 11, 2011	67.11	68.69	66.82	68.60	2,301,352	+2.37(+3.58%)
Nov 10, 2011	66.83	67.12	65.01	66.23	1,772,050	+0.19(+0.29%)
Nov 09, 2011	66.19	67.62	65.78	66.04	2,357,373	-2.63(-3.83%)
Nov 08, 2011	68.14	68.82	67.19	68.67	1,541,029	+0.80(+1.18%)
Nov 07, 2011	67.70	68.45	66.68	67.86	1,531,328	-0.50(-0.73%)
Nov 04, 2011	67.62	68.70	67.15	68.36	1,648,581	+0.09(+0.13%)
Nov 03, 2011	67.22	68.47	65.65	68.27	2,050,298	+2.04(+3.09%)
Nov 02, 2011	66.59	67.02	65.42	66.23	1,768,380	+0.76(+1.17%)
Nov 01, 2011	64.52	66.31	64.09	65.46	2,610,945	-1.14(-1.72%)
Oct 31, 2011	67.28	67.66	66.38	66.61	1,762,219	-1.59(-2.33%)
Oct 28, 2011	66.64	68.45	66.44	68.20	2,299,363	+0.46(+0.68%)
Oct 27, 2011	67.16	68.45	66.93	67.73	3,939,333	+1.82(+2.76%)
Oct 26, 2011	65.87	66.35	64.05	65.91	2,654,077	+0.70(+1.08%)
Oct 25, 2011	65.50	66.57	65.11	65.21	1,671,778	-1.36(-2.04%)
Oct 24, 2011	64.88	66.78	64.81	66.57	2,091,978	+1.27(+1.95%)
Oct 21, 2011	65.59	66.27	64.40	65.29	2,864,675	+0.43(+0.66%)
Oct 20, 2011	63.71	65.75	63.21	64.86	3,552,658	+0.95(+1.48%)
Oct 19, 2011	64.31	65.76	63.58	63.92	4,311,589	-2.09(-3.16%)
Oct 18, 2011	62.27	66.55	60.54	66.00	11,387,837	+5.00(+8.20%)
Oct 17, 2011	63.41	64.35	60.43	61.00	6,398,466	-2.43(-3.82%)
Oct 14, 2011	62.69	64.23	62.53	63.43	2,908,418	+1.68(+2.73%)
Oct 13, 2011	60.85	61.97	60.54	61.74	2,092,233	+0.84(+1.38%)
Oct 12, 2011	61.93	62.48	59.99	60.91	3,599,103	-0.61(-1.00%)
Oct 11, 2011	59.94	61.84	59.45	61.52	2,440,447	+0.43(+0.70%)
Oct 10, 2011	61.30	62.01	60.00	61.09	1,849,291	+1.35(+2.26%)
Oct 07, 2011	60.80	61.33	59.12	59.74	2,547,066	-1.02(-1.67%)
Oct 06, 2011	60.52	60.81	59.79	60.76	3,046,287	+2.54(+4.37%)
Oct 05, 2011	55.57	58.66	55.20	58.21	3,438,993	+2.64(+4.76%)
Oct 04, 2011	52.91	55.82	52.81	55.57	4,748,754	+1.81(+3.37%)

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