Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.46	20.56	20.36	20.36	89,058	-0.12(-0.60%)
Dec 29, 2011	20.14	20.55	20.14	20.48	94,675	+0.35(+1.74%)
Dec 28, 2011	20.63	20.63	20.11	20.13	122,510	-0.44(-2.14%)
Dec 27, 2011	20.22	20.67	20.22	20.57	99,270	+0.25(+1.24%)
Dec 23, 2011	20.47	20.62	20.29	20.32	144,496	-0.20(-0.99%)
Dec 21, 2011	20.17	20.56	20.17	20.52	157,902	+0.24(+1.16%)
Dec 20, 2011	20.24	20.41	20.18	20.29	306,655	+0.32(+1.59%)
Dec 19, 2011	20.21	20.62	19.92	19.97	211,379	-0.18(-0.89%)
Dec 16, 2011	20.32	20.50	20.04	20.15	418,915	-0.04(-0.20%)
Dec 15, 2011	20.07	20.25	20.04	20.19	316,930	+0.31(+1.56%)
Dec 14, 2011	20.10	20.25	19.85	19.88	282,465	-0.39(-1.93%)
Dec 13, 2011	20.40	20.72	20.19	20.27	289,120	-0.04(-0.20%)
Dec 12, 2011	20.21	20.32	19.99	20.31	342,372	-0.15(-0.72%)
Dec 09, 2011	19.83	20.58	19.82	20.46	231,837	+0.65(+3.29%)
Dec 08, 2011	20.32	20.33	19.79	19.80	243,983	-0.70(-3.41%)
Dec 07, 2011	20.23	20.63	20.09	20.50	167,568	+0.17(+0.84%)
Dec 06, 2011	20.67	20.74	20.32	20.33	230,027	-0.34(-1.65%)
Dec 05, 2011	20.78	20.88	20.51	20.68	214,487	+0.20(+0.95%)
Dec 02, 2011	20.55	20.68	20.37	20.48	151,309	+0.12(+0.60%)

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