Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	21.26	21.53	21.22	21.22	811,153	-0.05(-0.23%)
Dec 29, 2011	21.21	21.32	21.13	21.26	688,491	+0.17(+0.81%)
Dec 28, 2011	21.44	21.44	20.99	21.09	1,020,378	-0.29(-1.37%)
Dec 27, 2011	21.40	21.52	21.22	21.38	5,153,052	+0.03(+0.16%)
Dec 23, 2011	21.46	21.50	21.20	21.35	584,372	+0.34(+1.61%)
Dec 21, 2011	20.86	21.07	20.73	21.01	739,718	+0.13(+0.62%)
Dec 20, 2011	20.44	20.97	20.34	20.88	771,742	+0.79(+3.91%)
Dec 19, 2011	20.57	20.58	20.05	20.10	1,048,377	-0.34(-1.66%)
Dec 16, 2011	20.34	20.49	20.14	20.44	2,032,496	+0.19(+0.94%)
Dec 15, 2011	20.03	20.30	19.94	20.25	1,206,498	+0.45(+2.26%)
Dec 14, 2011	19.54	19.96	19.49	19.80	1,081,246	+0.14(+0.72%)
Dec 13, 2011	19.82	19.89	19.49	19.66	1,608,356	+0.02(+0.10%)
Dec 12, 2011	20.10	20.13	19.43	19.64	2,570,873	-0.66(-3.27%)
Dec 09, 2011	20.08	20.50	19.98	20.30	1,813,041	+0.36(+1.80%)
Dec 08, 2011	20.32	20.34	19.89	19.94	899,773	-0.49(-2.42%)
Dec 07, 2011	20.20	20.49	20.03	20.44	1,654,174	+0.22(+1.07%)
Dec 06, 2011	20.34	20.36	20.18	20.22	902,264	-0.16(-0.76%)
Dec 05, 2011	20.42	20.53	20.18	20.38	1,035,585	+0.22(+1.11%)
Dec 02, 2011	20.11	20.34	20.01	20.15	1,219,935	+0.27(+1.36%)

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