Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	22.10	22.33	22.10	22.20	1,009,723	+0.09(+0.42%)
Dec 29, 2011	21.77	22.13	21.76	22.10	844,661	+0.45(+2.09%)
Dec 28, 2011	22.22	22.22	21.62	21.65	875,656	-0.56(-2.53%)
Dec 27, 2011	22.21	22.27	21.97	22.21	953,310	-0.05(-0.24%)
Dec 23, 2011	22.24	22.39	22.14	22.27	1,181,926	+0.69(+3.18%)
Dec 21, 2011	21.37	21.60	20.93	21.58	1,297,498	+0.11(+0.51%)
Dec 20, 2011	20.83	21.52	20.81	21.47	2,333,969	+0.69(+3.30%)
Dec 19, 2011	21.27	21.33	20.74	20.78	1,217,385	-0.36(-1.70%)
Dec 16, 2011	21.03	21.45	20.99	21.14	1,498,263	+0.31(+1.50%)
Dec 15, 2011	20.96	21.08	20.69	20.83	1,828,838	+0.21(+1.02%)
Dec 14, 2011	20.93	21.13	20.43	20.62	2,343,342	-0.59(-2.79%)
Dec 13, 2011	21.96	22.41	21.13	21.21	2,602,435	-0.33(-1.52%)
Dec 12, 2011	21.66	21.70	21.24	21.54	1,947,008	-0.41(-1.88%)
Dec 09, 2011	21.46	22.17	21.36	21.95	2,271,948	+0.58(+2.70%)
Dec 08, 2011	21.25	21.49	21.07	21.38	3,643,061	+0.02(+0.11%)
Dec 07, 2011	21.33	21.50	20.88	21.35	2,284,305	-0.08(-0.36%)
Dec 06, 2011	21.78	21.80	21.27	21.43	1,345,186	-0.28(-1.29%)
Dec 05, 2011	21.51	21.91	21.27	21.71	2,393,680	+0.65(+3.07%)
Dec 02, 2011	20.89	21.38	20.85	21.06	3,692,124	+0.48(+2.35%)

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