Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.96	20.96	20.84	20.84	3,086,573	-0.12(-0.58%)
Dec 29, 2011	20.79	20.98	20.74	20.96	3,057,608	+0.30(+1.43%)
Dec 28, 2011	20.85	20.89	20.63	20.66	3,101,343	-0.24(-1.16%)
Dec 27, 2011	20.87	21.07	20.87	20.91	3,001,088	-0.09(-0.43%)
Dec 23, 2011	20.86	21.01	20.77	21.00	2,813,824	+0.36(+1.73%)
Dec 21, 2011	20.57	20.72	20.44	20.64	5,484,025	+0.14(+0.67%)
Dec 20, 2011	20.18	20.60	20.14	20.50	5,909,284	+0.66(+3.33%)
Dec 19, 2011	20.13	20.22	19.77	19.84	4,857,142	-0.26(-1.29%)
Dec 16, 2011	20.17	20.37	19.99	20.10	7,682,719	+0.08(+0.38%)
Dec 15, 2011	20.14	20.23	19.87	20.03	6,004,393	+0.07(+0.34%)
Dec 14, 2011	19.71	20.28	19.70	19.96	7,441,497	+0.19(+0.96%)
Dec 13, 2011	20.07	20.34	19.66	19.77	8,166,484	-0.25(-1.25%)
Dec 12, 2011	20.28	20.29	19.87	20.02	9,236,117	-0.46(-2.23%)
Dec 09, 2011	20.28	20.56	20.19	20.47	6,376,707	+0.27(+1.32%)
Dec 08, 2011	20.50	20.57	20.16	20.21	5,744,358	-0.52(-2.53%)
Dec 07, 2011	20.35	20.82	20.27	20.73	6,551,435	+0.11(+0.55%)
Dec 06, 2011	20.50	20.77	20.43	20.62	4,105,120	+0.08(+0.41%)
Dec 05, 2011	20.58	20.82	20.38	20.53	5,890,301	+0.25(+1.24%)
Dec 02, 2011	20.53	20.72	20.24	20.28	7,327,100	+0.09(+0.45%)

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