Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	46.80	46.95	46.45	46.71	3,289,200	-0.22(-0.47%)
Dec 29, 2011	46.82	47.12	46.56	46.93	1,952,100	+0.37(+0.79%)
Dec 28, 2011	46.91	46.93	46.15	46.56	2,029,600	-0.29(-0.62%)
Dec 27, 2011	47.01	47.26	46.55	46.85	1,724,000	-0.25(-0.53%)
Dec 23, 2011	46.53	47.26	46.46	47.10	2,252,700	+0.63(+1.36%)
Dec 22, 2011	46.50	46.78	46.10	46.47	4,528,100	+0.16(+0.35%)
Dec 21, 2011	46.50	46.57	45.66	46.31	4,690,800	-0.19(-0.41%)
Dec 20, 2011	45.26	46.72	45.16	46.50	5,363,800	+1.97(+4.42%)
Dec 19, 2011	44.87	45.26	44.37	44.53	5,572,600	-0.33(-0.74%)
Dec 16, 2011	45.31	45.73	44.55	44.86	7,385,100	-0.04(-0.09%)
Dec 15, 2011	45.43	45.59	44.71	44.90	4,713,100	-0.01(-0.02%)
Dec 14, 2011	45.36	45.58	44.69	44.91	5,557,600	-0.78(-1.71%)
Dec 13, 2011	46.40	46.89	45.43	45.69	5,962,900	-0.41(-0.89%)
Dec 12, 2011	46.58	46.63	45.56	46.10	4,824,100	-0.98(-2.08%)
Dec 09, 2011	46.39	47.27	46.19	47.08	4,107,800	+1.02(+2.21%)
Dec 08, 2011	46.92	47.15	45.92	46.06	4,705,000	-1.20(-2.54%)
Dec 07, 2011	46.95	47.57	46.34	47.26	5,858,300	+0.00(+0.00%)
Dec 06, 2011	47.16	47.69	46.97	47.26	5,871,300	+0.13(+0.28%)
Dec 05, 2011	48.09	48.11	46.78	47.13	6,071,100	-0.35(-0.74%)
Dec 02, 2011	47.88	48.04	47.43	47.48	7,061,000	+0.07(+0.15%)

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