Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	22.82	23.29	22.75	23.23	148,578	+0.32(+1.40%)
Dec 28, 2012	22.96	23.08	22.90	22.91	174,027	-0.27(-1.18%)
Dec 27, 2012	23.18	23.28	22.97	23.18	114,250	+0.45(+1.97%)
Dec 26, 2012	22.75	23.00	22.71	22.74	104,188	-0.03(-0.14%)
Dec 24, 2012	22.96	22.96	22.71	22.77	27,808	-0.07(-0.31%)
Dec 21, 2012	22.71	22.86	22.68	22.84	255,511	-0.42(-1.82%)
Dec 20, 2012	23.25	23.30	23.05	23.26	151,219	+0.12(+0.51%)
Dec 19, 2012	23.15	23.22	23.01	23.15	294,366	+0.20(+0.85%)
Dec 18, 2012	22.62	22.98	22.51	22.95	313,626	-0.06(-0.27%)
Dec 17, 2012	22.82	23.06	22.78	23.01	157,340	+0.10(+0.45%)
Dec 14, 2012	22.68	22.94	22.60	22.91	140,186	+0.38(+1.71%)
Dec 13, 2012	22.56	22.64	22.43	22.53	174,107	-0.11(-0.49%)
Dec 12, 2012	22.58	22.80	22.52	22.64	235,055	+0.16(+0.73%)
Dec 11, 2012	22.36	22.50	22.34	22.47	241,855	+0.46(+2.10%)
Dec 10, 2012	21.84	22.06	21.84	22.01	394,135	+0.16(+0.72%)
Dec 07, 2012	21.81	21.85	21.53	21.85	131,334	-0.18(-0.82%)
Dec 06, 2012	22.00	22.08	21.84	22.03	403,628	+0.02(+0.11%)
Dec 05, 2012	22.02	22.16	21.96	22.01	146,123	+0.12(+0.54%)

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