Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	23.56	23.99	23.29	23.99	707,405	+0.14(+0.60%)
Jan 30, 2013	23.70	24.18	23.53	23.84	808,230	+0.14(+0.61%)
Jan 29, 2013	22.97	23.79	22.74	23.70	738,333	+0.80(+3.48%)
Jan 28, 2013	21.63	23.63	21.62	22.90	2,026,507	+1.39(+6.48%)
Jan 25, 2013	21.14	21.75	20.93	21.51	690,895	+0.34(+1.63%)
Jan 24, 2013	20.83	21.49	20.62	21.17	668,531	+0.38(+1.83%)
Jan 23, 2013	20.71	21.06	20.29	20.78	667,731	-0.08(-0.38%)
Jan 22, 2013	20.66	21.32	20.47	20.86	1,265,977	+0.40(+1.93%)
Jan 18, 2013	21.04	21.22	20.25	20.47	730,946	-0.66(-3.13%)
Jan 17, 2013	20.94	21.52	20.37	21.13	600,100	+0.15(+0.72%)
Jan 16, 2013	20.76	21.19	20.63	20.98	989,699	+0.32(+1.53%)
Jan 15, 2013	19.84	20.80	20.12	20.66	669,092	+0.54(+2.68%)
Jan 14, 2013	20.22	20.26	19.98	20.12	229,535	-0.07(-0.36%)
Jan 11, 2013	20.06	20.27	19.72	20.20	1,099,674	+0.40(+2.03%)
Jan 10, 2013	19.48	19.86	19.48	19.79	219,473	+0.06(+0.33%)
Jan 09, 2013	19.98	20.06	19.47	19.73	541,233	+0.09(+0.44%)
Jan 08, 2013	19.89	19.90	19.53	19.64	426,992	-0.11(-0.55%)
Jan 07, 2013	20.04	20.38	19.57	19.75	699,330	-0.41(-2.03%)
Jan 04, 2013	20.25	20.55	20.11	20.16	217,755	-0.17(-0.81%)
Jan 03, 2013	20.97	21.01	20.12	20.33	600,036	-0.75(-3.58%)
Jan 02, 2013	21.22	21.40	20.18	21.08	611,807	+0.22(+1.03%)
Dec 31, 2012	19.89	20.86	19.86	20.86	283,295	+0.89(+4.46%)
Dec 28, 2012	20.11	20.16	19.93	19.97	147,050	-0.35(-1.73%)
Dec 27, 2012	20.28	20.33	19.82	20.33	277,235	+0.17(+0.86%)
Dec 26, 2012	20.16	20.47	19.90	20.15	264,382	+0.12(+0.61%)
Dec 24, 2012	20.11	20.11	19.75	20.03	21,674	-0.02(-0.11%)
Dec 21, 2012	19.71	20.07	19.58	20.05	564,972	+0.06(+0.32%)
Dec 20, 2012	19.68	20.19	19.48	19.99	1,398,319	+0.17(+0.83%)
Dec 19, 2012	19.84	20.20	19.39	19.82	1,571,674	-0.19(-0.97%)
Dec 18, 2012	20.14	20.53	19.76	20.02	1,287,577	-0.12(-0.61%)
Dec 17, 2012	19.82	20.42	19.57	20.14	1,138,758	+0.73(+3.78%)
Dec 14, 2012	18.85	19.75	18.85	19.41	1,409,293	+0.55(+2.93%)

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