Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	19.82	19.87	19.46	19.76	2,519,517	+0.14(+0.71%)
Jan 30, 2012	19.58	19.71	19.44	19.62	1,818,299	-0.26(-1.32%)
Jan 27, 2012	19.64	19.89	19.62	19.88	1,599,485	+0.16(+0.80%)
Jan 26, 2012	20.24	20.24	19.53	19.73	3,454,031	-0.38(-1.91%)
Jan 25, 2012	20.23	20.70	20.05	20.11	5,811,799	-0.10(-0.47%)
Jan 24, 2012	20.00	20.27	19.97	20.21	1,810,087	+0.05(+0.26%)
Jan 23, 2012	20.07	20.32	20.00	20.15	2,326,009	+0.10(+0.48%)
Jan 20, 2012	20.13	20.36	19.98	20.06	3,569,062	-0.13(-0.65%)
Jan 19, 2012	19.62	20.48	19.58	20.19	6,013,315	+0.69(+3.53%)
Jan 18, 2012	18.85	19.62	18.85	19.50	4,962,525	+0.59(+3.14%)
Jan 17, 2012	18.58	19.04	18.57	18.91	3,676,912	+0.56(+3.04%)
Jan 13, 2012	18.55	18.63	18.20	18.35	2,320,613	-0.40(-2.14%)
Jan 12, 2012	18.71	18.75	18.40	18.75	1,967,835	+0.02(+0.09%)
Jan 11, 2012	18.61	18.82	18.55	18.73	1,723,605	+0.04(+0.23%)
Jan 10, 2012	18.66	18.82	18.59	18.69	2,269,671	+0.09(+0.47%)
Jan 09, 2012	18.20	18.65	18.14	18.60	4,240,810	+0.40(+2.20%)
Jan 06, 2012	18.07	18.31	17.93	18.20	3,053,433	+0.10(+0.53%)
Jan 05, 2012	17.56	18.17	17.55	18.10	4,417,347	+0.51(+2.87%)

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