Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	22.87	22.94	22.86	22.86	3,467,663	-0.03(-0.13%)
Dec 29, 2011	22.83	22.94	22.79	22.89	5,736,996	+0.12(+0.52%)
Dec 28, 2011	22.83	22.87	22.72	22.78	4,188,514	+0.48(+2.16%)
Dec 27, 2011	22.24	22.30	22.16	22.29	5,373,963	+0.05(+0.23%)
Dec 23, 2011	22.15	22.26	22.09	22.24	5,235,933	+0.11(+0.52%)
Dec 21, 2011	21.98	22.13	21.93	22.13	9,878,585	+0.08(+0.36%)
Dec 20, 2011	21.95	22.05	21.92	22.05	10,965,213	+0.27(+1.24%)
Dec 19, 2011	21.80	21.90	21.76	21.78	6,925,250	-0.03(-0.13%)
Dec 16, 2011	21.77	21.81	21.72	21.81	4,574,414	+0.08(+0.37%)
Dec 15, 2011	21.78	21.78	21.70	21.73	4,912,170	+0.09(+0.40%)
Dec 14, 2011	21.68	21.71	21.59	21.64	7,541,689	-0.05(-0.21%)
Dec 13, 2011	21.81	21.86	21.65	21.69	5,268,729	-0.10(-0.47%)
Dec 12, 2011	21.77	21.79	21.69	21.79	4,564,886	-0.06(-0.29%)
Dec 09, 2011	21.78	21.86	21.76	21.85	4,536,783	+0.17(+0.79%)
Dec 08, 2011	21.70	21.79	21.66	21.68	5,994,656	-0.09(-0.42%)
Dec 07, 2011	21.85	21.86	21.73	21.77	5,155,446	-0.15(-0.71%)
Dec 06, 2011	21.78	21.96	21.73	21.93	8,934,656	+0.11(+0.50%)
Dec 05, 2011	21.80	21.91	21.73	21.82	10,787,791	+0.11(+0.53%)
Dec 02, 2011	21.64	21.73	21.57	21.70	10,078,076	+0.13(+0.61%)

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