Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.75	20.97	20.75	20.82	54,536	-0.17(-0.81%)
Dec 29, 2011	20.90	21.05	20.66	20.99	38,848	+0.16(+0.77%)
Dec 28, 2011	20.99	21.18	20.71	20.83	44,079	-0.45(-2.11%)
Dec 27, 2011	21.05	21.29	21.01	21.28	36,139	+0.18(+0.85%)
Dec 23, 2011	21.33	21.33	21.03	21.10	92,680	+0.19(+0.91%)
Dec 21, 2011	21.01	21.01	20.72	20.91	26,558	+0.11(+0.53%)
Dec 20, 2011	20.73	20.99	20.40	20.80	43,631	+0.68(+3.38%)
Dec 19, 2011	20.40	20.91	20.09	20.12	152,208	-0.53(-2.57%)
Dec 16, 2011	20.87	20.97	20.62	20.65	64,353	+0.07(+0.34%)
Dec 15, 2011	20.97	20.97	20.58	20.58	30,632	+0.03(+0.15%)
Dec 14, 2011	20.97	20.97	20.40	20.55	45,808	-0.01(-0.05%)
Dec 13, 2011	20.87	21.30	20.56	20.56	92,153	-0.32(-1.53%)
Dec 12, 2011	21.10	21.10	20.72	20.88	76,982	-0.62(-2.88%)
Dec 09, 2011	21.16	21.59	20.97	21.50	22,534	+0.35(+1.65%)
Dec 08, 2011	21.82	21.82	21.08	21.15	56,245	-0.75(-3.42%)
Dec 07, 2011	21.80	21.95	21.61	21.90	31,515	+0.15(+0.69%)
Dec 06, 2011	21.68	21.75	21.40	21.75	36,539	+0.11(+0.51%)
Dec 05, 2011	21.57	21.75	21.47	21.64	112,854	+0.34(+1.60%)
Dec 02, 2011	21.50	21.55	21.23	21.30	64,698	+0.65(+3.15%)

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