Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	76.49	76.99	76.33	76.33	1,820,108	-0.34(-0.44%)
Dec 29, 2011	76.29	76.91	76.04	76.67	1,317,892	+0.70(+0.92%)
Dec 28, 2011	77.42	77.45	75.74	75.97	1,354,643	-1.43(-1.85%)
Dec 27, 2011	76.67	77.73	76.55	77.40	1,237,742	+0.34(+0.45%)
Dec 23, 2011	77.00	77.13	76.44	77.06	1,094,611	+0.82(+1.08%)
Dec 21, 2011	75.93	76.47	74.69	76.24	1,370,062	-0.08(-0.11%)
Dec 20, 2011	74.91	76.38	74.67	76.32	2,111,638	+3.06(+4.18%)
Dec 19, 2011	75.06	75.44	73.10	73.26	1,969,794	-1.18(-1.59%)
Dec 16, 2011	74.58	75.49	73.92	74.44	2,633,744	+0.60(+0.81%)
Dec 15, 2011	74.19	74.39	73.24	73.84	3,154,404	+0.63(+0.86%)
Dec 14, 2011	73.81	74.31	72.86	73.21	2,724,213	-1.44(-1.93%)
Dec 13, 2011	77.06	77.37	74.22	74.65	2,595,824	-1.63(-2.13%)
Dec 12, 2011	76.34	76.47	75.30	76.28	1,258,874	-1.33(-1.71%)
Dec 09, 2011	75.44	77.99	75.25	77.60	2,783,787	+2.37(+3.15%)
Dec 08, 2011	76.51	77.11	75.07	75.24	1,769,714	-2.28(-2.94%)
Dec 07, 2011	77.29	77.88	76.00	77.51	2,863,513	-0.27(-0.35%)
Dec 06, 2011	77.97	78.31	77.06	77.79	1,320,579	-0.05(-0.07%)
Dec 05, 2011	78.05	78.53	77.21	77.84	1,518,122	+1.46(+1.92%)
Dec 02, 2011	77.16	77.62	76.30	76.38	1,821,983	+0.26(+0.34%)
Dec 01, 2011	76.26	77.10	75.98	76.11	2,010,650	-0.44(-0.58%)
Nov 30, 2011	75.43	76.60	75.13	76.56	2,412,869	+4.20(+5.81%)
Nov 29, 2011	72.69	72.94	71.86	72.35	2,066,048	-0.14(-0.19%)
Nov 28, 2011	71.56	72.63	71.40	72.49	1,818,641	+3.45(+5.00%)
Nov 25, 2011	69.53	70.42	69.02	69.04	1,029,150	-0.87(-1.24%)
Nov 23, 2011	71.47	71.63	69.83	69.90	1,855,610	-2.33(-3.23%)
Nov 22, 2011	72.51	73.16	71.78	72.24	1,970,692	-0.42(-0.57%)
Nov 21, 2011	72.94	73.19	71.93	72.65	2,124,118	-1.76(-2.37%)
Nov 18, 2011	74.92	75.09	73.98	74.41	1,546,908	-0.33(-0.45%)
Nov 17, 2011	75.91	76.36	74.31	74.75	1,745,928	-1.27(-1.68%)
Nov 16, 2011	76.55	78.10	75.91	76.02	1,604,842	-1.39(-1.80%)
Nov 15, 2011	75.92	77.82	75.56	77.41	2,875,386	+0.97(+1.27%)
Nov 14, 2011	77.11	77.34	75.91	76.45	1,213,789	-0.83(-1.08%)
Nov 11, 2011	76.21	77.56	76.12	77.28	2,604,709	+2.07(+2.75%)
Nov 10, 2011	76.02	76.24	74.39	75.21	1,534,506	+0.32(+0.42%)
Nov 09, 2011	76.17	76.90	74.78	74.89	1,497,642	-3.77(-4.79%)
Nov 08, 2011	78.16	78.72	76.49	78.66	2,706,321	+1.13(+1.46%)
Nov 07, 2011	77.85	78.13	75.97	77.53	2,061,174	-0.33(-0.42%)
Nov 04, 2011	77.30	78.07	76.68	77.86	1,333,459	-0.24(-0.31%)
Nov 03, 2011	77.35	78.32	75.32	78.10	2,892,580	+1.83(+2.41%)
Nov 02, 2011	75.57	76.29	74.76	76.27	2,172,164	+1.82(+2.44%)
Nov 01, 2011	73.75	75.79	73.70	74.45	2,460,888	-2.56(-3.32%)
Oct 31, 2011	77.86	78.41	76.84	77.01	2,025,026	-2.10(-2.65%)
Oct 28, 2011	79.08	79.94	78.81	79.10	2,087,457	-0.22(-0.27%)
Oct 27, 2011	78.21	79.87	77.33	79.32	1,656,054	+4.06(+5.39%)
Oct 26, 2011	75.43	75.79	73.02	75.26	2,273,360	+1.22(+1.65%)
Oct 25, 2011	75.52	75.73	73.83	74.04	1,408,464	-2.11(-2.77%)
Oct 24, 2011	73.82	76.31	73.82	76.15	1,230,114	+2.64(+3.59%)
Oct 21, 2011	73.09	73.62	72.49	73.51	1,346,889	+1.51(+2.10%)
Oct 20, 2011	71.96	72.13	70.17	72.00	1,526,737	+0.05(+0.08%)
Oct 19, 2011	73.27	73.82	71.55	71.95	2,143,700	-1.50(-2.04%)
Oct 18, 2011	71.96	73.97	70.46	73.45	1,910,402	+1.59(+2.21%)
Oct 17, 2011	73.53	73.64	71.57	71.86	1,279,586	-2.25(-3.04%)
Oct 14, 2011	73.48	74.30	72.86	74.11	1,669,399	+1.61(+2.22%)
Oct 13, 2011	71.95	72.94	71.34	72.50	1,474,993	+0.15(+0.21%)
Oct 12, 2011	71.99	73.18	71.92	72.34	2,313,709	+0.89(+1.25%)
Oct 11, 2011	70.41	71.81	70.22	71.45	2,694,575	+0.43(+0.61%)
Oct 10, 2011	69.43	71.04	69.41	71.02	1,082,757	+3.09(+4.55%)
Oct 07, 2011	69.65	70.13	67.75	67.92	2,893,999	-1.72(-2.47%)
Oct 06, 2011	68.87	69.75	68.64	69.64	1,549,537	+1.63(+2.39%)
Oct 05, 2011	66.85	68.50	65.99	68.01	3,860,102	+1.24(+1.85%)
Oct 04, 2011	62.22	66.88	61.96	66.78	5,195,689	+3.77(+5.98%)

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