Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.02	20.27	20.02	20.14	7,117	-0.01(-0.05%)
Dec 29, 2011	19.94	20.15	19.94	20.15	9,335	+0.41(+2.08%)
Dec 28, 2011	19.80	19.82	19.65	19.74	8,162	-0.02(-0.10%)
Dec 27, 2011	19.75	19.84	19.75	19.76	1,822	-0.03(-0.15%)
Dec 23, 2011	19.23	19.85	19.23	19.79	5,405	+0.33(+1.70%)
Dec 21, 2011	19.34	19.49	19.34	19.46	4,197	-0.31(-1.57%)
Dec 20, 2011	19.59	19.85	19.59	19.77	7,095	+0.27(+1.38%)
Dec 19, 2011	19.63	19.75	19.50	19.50	9,777	-0.10(-0.51%)
Dec 16, 2011	19.49	19.65	19.49	19.60	5,713	-0.61(-3.02%)
Dec 15, 2011	20.29	20.30	20.21	20.21	10,590	-0.02(-0.10%)
Dec 14, 2011	20.24	20.37	20.20	20.23	7,317	-0.07(-0.34%)
Dec 13, 2011	20.45	20.65	20.30	20.30	4,240	+0.07(+0.35%)
Dec 12, 2011	20.17	20.31	20.07	20.23	5,709	-0.23(-1.12%)
Dec 09, 2011	19.97	20.46	19.97	20.46	3,863	+0.52(+2.61%)
Dec 08, 2011	20.41	20.41	19.94	19.94	55,358	-0.50(-2.45%)
Dec 07, 2011	19.99	20.45	19.99	20.44	36,436	+0.34(+1.69%)
Dec 06, 2011	19.93	20.15	19.93	20.10	36,755	-0.13(-0.64%)
Dec 05, 2011	20.28	20.47	20.16	20.23	98,616	-0.01(-0.05%)
Dec 02, 2011	20.20	20.50	20.20	20.24	11,840	+0.06(+0.30%)

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