Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	74.54	74.75	74.37	74.69	1,229,227	+0.32(+0.42%)
Dec 29, 2011	74.51	74.52	74.20	74.37	1,479,722	-0.04(-0.05%)
Dec 28, 2011	74.37	74.52	74.22	74.41	763,780	+0.14(+0.18%)
Dec 27, 2011	74.07	74.28	73.81	74.27	1,329,463	+0.28(+0.38%)
Dec 23, 2011	74.16	74.16	73.90	73.99	1,269,384	+0.16(+0.21%)
Dec 21, 2011	74.18	74.22	73.83	73.83	1,772,184	-0.31(-0.42%)
Dec 20, 2011	74.14	74.31	74.06	74.15	1,723,789	-0.05(-0.07%)
Dec 19, 2011	74.02	74.25	73.85	74.20	1,622,838	+0.26(+0.35%)
Dec 16, 2011	73.61	73.97	73.57	73.94	2,238,896	+0.41(+0.56%)
Dec 15, 2011	73.41	73.61	73.40	73.53	1,394,787	+0.12(+0.16%)
Dec 14, 2011	73.38	73.47	73.21	73.41	1,658,873	+0.12(+0.17%)
Dec 13, 2011	73.07	73.47	73.05	73.29	1,843,405	+0.25(+0.34%)
Dec 12, 2011	73.22	73.25	72.93	73.04	878,068	+0.01(+0.01%)
Dec 09, 2011	73.53	73.57	72.95	73.03	1,555,786	-0.28(-0.38%)
Dec 08, 2011	73.48	73.50	73.25	73.31	1,696,978	-0.25(-0.34%)
Dec 07, 2011	73.38	73.59	73.27	73.56	2,384,259	+0.46(+0.63%)
Dec 06, 2011	73.32	73.52	73.06	73.10	1,783,375	-0.39(-0.53%)
Dec 05, 2011	72.95	73.49	72.92	73.49	2,791,224	+0.54(+0.74%)
Dec 02, 2011	72.53	72.98	72.34	72.95	2,876,620	+0.62(+0.85%)

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