Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	23.17	23.27	23.11	23.22	140,712	+0.28(+1.21%)
Jan 28, 2011	23.08	23.22	22.94	22.94	332,456	-0.18(-0.79%)
Jan 27, 2011	22.67	23.19	22.65	23.13	243,048	+0.25(+1.09%)
Jan 26, 2011	22.89	22.97	22.75	22.88	179,682	-0.04(-0.16%)
Jan 25, 2011	22.29	22.93	22.26	22.91	308,973	+0.59(+2.65%)
Jan 24, 2011	22.13	22.32	22.13	22.32	289,183	+0.21(+0.97%)
Jan 21, 2011	22.12	22.21	22.04	22.11	123,180	-0.18(-0.82%)
Jan 20, 2011	22.37	22.43	22.21	22.29	272,290	-0.02(-0.07%)
Jan 19, 2011	22.46	22.48	22.24	22.31	339,355	-0.11(-0.50%)
Jan 18, 2011	22.47	22.55	22.31	22.42	360,883	-0.31(-1.34%)
Jan 14, 2011	22.67	22.77	22.63	22.72	248,391	-0.02(-0.09%)
Jan 13, 2011	22.73	22.82	22.68	22.74	135,118	+0.21(+0.93%)
Jan 12, 2011	22.46	22.58	22.37	22.53	106,391	+0.37(+1.68%)
Jan 11, 2011	22.00	22.16	21.89	22.16	193,819	-0.07(-0.30%)
Jan 10, 2011	22.11	22.26	22.03	22.23	115,532	-0.02(-0.07%)
Jan 07, 2011	22.33	22.39	22.20	22.24	378,003	-0.16(-0.73%)
Jan 06, 2011	22.52	22.58	22.39	22.41	280,891	+0.17(+0.75%)
Jan 05, 2011	22.15	22.30	22.11	22.24	165,712	-0.40(-1.77%)
Jan 04, 2011	22.78	22.79	22.50	22.64	192,556	-0.19(-0.85%)

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