Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	21.66	21.70	21.45	21.47	346,882	-0.20(-0.91%)
Dec 29, 2011	21.26	21.70	21.06	21.67	690,959	+0.56(+2.65%)
Dec 28, 2011	21.82	21.82	21.07	21.11	601,905	-0.28(-1.33%)
Dec 27, 2011	21.45	21.70	21.23	21.39	451,223	-0.07(-0.32%)
Dec 23, 2011	21.01	21.49	20.98	21.46	843,835	+0.24(+1.13%)
Dec 21, 2011	21.33	21.35	21.06	21.22	440,869	-0.17(-0.80%)
Dec 20, 2011	21.28	21.44	21.19	21.39	482,379	+0.24(+1.14%)
Dec 19, 2011	21.24	21.62	21.02	21.15	717,247	+0.03(+0.12%)
Dec 16, 2011	21.15	21.27	20.86	21.13	1,122,631	+0.11(+0.53%)
Dec 15, 2011	20.81	21.19	19.98	21.02	1,521,259	+0.21(+1.03%)
Dec 14, 2011	21.36	21.64	20.57	20.80	2,016,586	-0.58(-2.73%)
Dec 13, 2011	21.87	22.08	21.27	21.39	1,360,611	-0.26(-1.19%)
Dec 12, 2011	21.56	21.71	21.39	21.64	862,949	-0.09(-0.40%)
Dec 09, 2011	21.64	22.13	21.49	21.73	815,831	+0.05(+0.24%)
Dec 08, 2011	21.60	21.92	21.53	21.68	1,378,157	-0.05(-0.24%)
Dec 07, 2011	21.82	21.90	21.38	21.73	729,479	-0.29(-1.33%)
Dec 06, 2011	21.68	22.04	21.49	22.02	1,658,207	+0.24(+1.10%)
Dec 05, 2011	21.66	21.88	21.28	21.78	2,133,098	+0.51(+2.38%)
Dec 02, 2011	21.49	21.49	20.98	21.27	1,540,543	-0.21(-1.00%)

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