Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	76.60	77.10	76.45	76.45	1,817,373	-0.34(-0.44%)
Dec 29, 2011	76.40	77.02	76.15	76.79	1,315,911	+0.70(+0.92%)
Dec 28, 2011	77.54	77.57	75.85	76.09	1,352,607	-1.43(-1.85%)
Dec 27, 2011	76.79	77.85	76.67	77.52	1,235,882	+0.34(+0.45%)
Dec 23, 2011	77.11	77.25	76.56	77.18	1,092,966	+0.82(+1.08%)
Dec 21, 2011	76.05	76.59	74.81	76.35	1,368,003	-0.08(-0.11%)
Dec 20, 2011	75.02	76.49	74.78	76.44	2,108,464	+3.07(+4.18%)
Dec 19, 2011	75.18	75.55	73.21	73.37	1,966,834	-1.19(-1.59%)
Dec 16, 2011	74.69	75.60	74.03	74.55	2,629,785	+0.60(+0.81%)
Dec 15, 2011	74.30	74.50	73.35	73.96	3,149,663	+0.63(+0.86%)
Dec 14, 2011	73.92	74.43	72.97	73.32	2,720,118	-1.44(-1.93%)
Dec 13, 2011	77.18	77.49	74.33	74.76	2,591,922	-1.63(-2.13%)
Dec 12, 2011	76.45	76.58	75.41	76.39	1,256,982	-1.33(-1.71%)
Dec 09, 2011	75.55	78.11	75.37	77.72	2,779,603	+2.37(+3.15%)
Dec 08, 2011	76.63	77.22	75.19	75.35	1,767,054	-2.28(-2.94%)
Dec 07, 2011	77.40	77.99	76.11	77.63	2,859,209	-0.27(-0.35%)
Dec 06, 2011	78.08	78.43	77.18	77.90	1,318,594	-0.05(-0.07%)
Dec 05, 2011	78.16	78.64	77.32	77.96	1,515,841	+1.47(+1.92%)
Dec 02, 2011	77.28	77.74	76.42	76.49	1,819,244	+0.26(+0.34%)
Dec 01, 2011	76.37	77.21	76.09	76.23	2,007,627	-0.44(-0.58%)
Nov 30, 2011	75.54	76.72	75.24	76.67	2,409,242	+4.21(+5.81%)
Nov 29, 2011	72.80	73.05	71.97	72.46	2,062,943	-0.14(-0.19%)
Nov 28, 2011	71.67	72.74	71.51	72.60	1,815,907	+3.46(+5.00%)
Nov 25, 2011	69.64	70.52	69.12	69.14	1,027,603	-0.87(-1.24%)
Nov 23, 2011	71.57	71.74	69.94	70.01	1,852,821	-2.34(-3.23%)
Nov 22, 2011	72.62	73.27	71.89	72.34	1,967,730	-0.42(-0.57%)
Nov 21, 2011	73.05	73.30	72.04	72.76	2,120,925	-1.77(-2.37%)
Nov 18, 2011	75.03	75.20	74.09	74.53	1,544,583	-0.33(-0.45%)
Nov 17, 2011	76.03	76.47	74.43	74.86	1,743,304	-1.28(-1.68%)
Nov 16, 2011	76.66	78.22	76.02	76.14	1,602,429	-1.39(-1.80%)
Nov 15, 2011	76.04	77.94	75.68	77.53	2,871,065	+0.97(+1.27%)
Nov 14, 2011	77.22	77.46	76.03	76.56	1,211,965	-0.83(-1.08%)
Nov 11, 2011	76.33	77.68	76.24	77.40	2,600,794	+2.07(+2.75%)
Nov 10, 2011	76.14	76.35	74.50	75.32	1,532,199	+0.32(+0.42%)
Nov 09, 2011	76.28	77.02	74.89	75.01	1,495,391	-3.77(-4.79%)
Nov 08, 2011	78.28	78.83	76.61	78.78	2,702,253	+1.13(+1.46%)
Nov 07, 2011	77.97	78.25	76.08	77.65	2,058,076	-0.33(-0.42%)
Nov 04, 2011	77.41	78.19	76.80	77.97	1,331,454	-0.24(-0.31%)
Nov 03, 2011	77.47	78.44	75.43	78.22	2,888,232	+1.84(+2.41%)
Nov 02, 2011	75.68	76.41	74.87	76.38	2,168,899	+1.82(+2.44%)
Nov 01, 2011	73.87	75.90	73.81	74.56	2,457,189	-2.56(-3.32%)
Oct 31, 2011	77.97	78.53	76.95	77.12	2,021,982	-2.10(-2.65%)
Oct 28, 2011	79.20	80.06	78.93	79.22	2,084,319	-0.22(-0.27%)
Oct 27, 2011	78.33	79.99	77.45	79.44	1,653,565	+4.06(+5.39%)
Oct 26, 2011	75.54	75.90	73.13	75.38	2,269,943	+1.22(+1.65%)
Oct 25, 2011	75.63	75.85	73.94	74.15	1,406,347	-2.11(-2.77%)
Oct 24, 2011	73.93	76.43	73.93	76.26	1,228,265	+2.64(+3.59%)
Oct 21, 2011	73.20	73.73	72.60	73.62	1,344,865	+1.51(+2.10%)
Oct 20, 2011	72.06	72.24	70.27	72.11	1,524,442	+0.05(+0.08%)
Oct 19, 2011	73.38	73.93	71.66	72.05	2,140,478	-1.50(-2.04%)
Oct 18, 2011	72.07	74.08	70.57	73.56	1,907,530	+1.59(+2.21%)
Oct 17, 2011	73.64	73.75	71.67	71.96	1,277,662	-2.25(-3.04%)
Oct 14, 2011	73.59	74.41	72.97	74.22	1,666,890	+1.61(+2.22%)
Oct 13, 2011	72.05	73.05	71.45	72.61	1,472,776	+0.15(+0.21%)
Oct 12, 2011	72.10	73.29	72.03	72.45	2,310,232	+0.90(+1.25%)
Oct 11, 2011	70.52	71.92	70.33	71.56	2,690,525	+0.43(+0.61%)
Oct 10, 2011	69.54	71.15	69.51	71.12	1,081,130	+3.10(+4.55%)
Oct 07, 2011	69.76	70.24	67.85	68.03	2,889,649	-1.72(-2.47%)
Oct 06, 2011	68.98	69.86	68.74	69.75	1,547,208	+1.63(+2.39%)
Oct 05, 2011	66.95	68.61	66.09	68.12	3,854,300	+1.24(+1.85%)
Oct 04, 2011	62.31	66.98	62.05	66.88	5,187,880	+3.77(+5.98%)

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