Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	37.30	37.53	37.28	37.41	587,945	+0.04(+0.11%)
Dec 29, 2011	37.12	37.56	37.12	37.37	391,968	+0.27(+0.73%)
Dec 28, 2011	37.36	37.48	36.93	37.10	551,826	-0.37(-0.99%)
Dec 27, 2011	37.04	37.74	36.95	37.47	386,203	+0.25(+0.67%)
Dec 23, 2011	36.71	37.24	36.56	37.22	317,628	+1.70(+4.79%)
Dec 21, 2011	35.53	35.65	35.00	35.52	730,339	-0.12(-0.34%)
Dec 20, 2011	34.71	35.88	34.48	35.64	480,490	+1.62(+4.76%)
Dec 19, 2011	34.66	34.97	33.75	34.02	753,381	-0.49(-1.42%)
Dec 16, 2011	34.61	35.07	34.13	34.51	1,081,387	+0.37(+1.08%)
Dec 15, 2011	34.27	34.47	33.96	34.14	665,377	+0.37(+1.10%)
Dec 14, 2011	34.08	34.20	33.38	33.77	802,802	-0.68(-1.97%)
Dec 13, 2011	35.14	35.61	34.15	34.45	767,224	-0.56(-1.60%)
Dec 12, 2011	35.47	35.47	34.55	35.01	687,968	-1.09(-3.02%)
Dec 09, 2011	35.08	36.33	35.02	36.10	688,327	+0.48(+1.35%)
Dec 08, 2011	36.59	36.87	35.39	35.62	767,176	-1.46(-3.94%)
Dec 07, 2011	36.71	37.37	36.01	37.08	685,418	+0.08(+0.22%)
Dec 06, 2011	37.64	37.65	36.68	37.00	882,511	-0.66(-1.75%)
Dec 05, 2011	38.41	38.66	37.34	37.66	810,774	+0.02(+0.05%)
Dec 02, 2011	36.99	38.10	36.49	37.64	1,293,614	+1.18(+3.24%)

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