Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.37	20.51	20.31	20.32	482,082	-0.06(-0.29%)
Dec 29, 2011	20.18	20.60	20.15	20.38	713,271	+0.28(+1.41%)
Dec 28, 2011	20.40	20.41	19.99	20.10	684,240	-0.28(-1.39%)
Dec 27, 2011	20.58	20.70	20.30	20.38	910,524	-0.28(-1.37%)
Dec 23, 2011	20.66	20.78	20.57	20.66	475,651	+0.57(+2.82%)
Dec 21, 2011	19.95	20.13	19.55	20.10	1,202,490	+0.28(+1.43%)
Dec 20, 2011	19.41	20.12	19.36	19.81	1,348,376	+0.73(+3.84%)
Dec 19, 2011	19.54	19.63	18.80	19.08	1,783,074	+0.52(+2.79%)
Dec 16, 2011	18.77	19.06	18.39	18.56	1,755,385	+0.04(+0.21%)
Dec 15, 2011	18.84	18.94	18.42	18.52	1,383,455	-0.07(-0.37%)
Dec 14, 2011	18.88	19.07	18.57	18.59	991,981	-0.44(-2.31%)
Dec 13, 2011	19.31	19.65	18.82	19.03	1,104,327	-0.01(-0.05%)
Dec 12, 2011	19.15	19.23	18.81	19.04	1,030,428	-0.37(-1.91%)
Dec 09, 2011	18.92	19.46	18.91	19.41	728,999	+0.54(+2.85%)
Dec 08, 2011	19.20	19.36	18.79	18.87	885,978	-0.51(-2.62%)
Dec 07, 2011	19.25	19.54	18.93	19.38	731,371	-0.06(-0.30%)
Dec 06, 2011	19.63	19.65	19.30	19.44	1,011,651	-0.18(-0.90%)
Dec 05, 2011	19.67	19.92	19.51	19.62	1,180,312	+0.30(+1.57%)
Dec 02, 2011	19.63	19.81	19.29	19.31	1,147,255	-0.23(-1.20%)

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