Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	22.06	22.31	21.81	22.27	975,778	+0.18(+0.81%)
Dec 28, 2012	22.11	22.19	21.95	22.09	847,437	-0.11(-0.50%)
Dec 27, 2012	22.11	22.25	21.91	22.20	870,905	+0.13(+0.59%)
Dec 26, 2012	21.84	22.11	21.75	22.07	1,126,683	+0.22(+1.01%)
Dec 24, 2012	21.89	21.89	21.48	21.85	242,624	-0.05(-0.23%)
Dec 21, 2012	21.67	21.91	21.22	21.90	1,489,177	+0.00(+0.00%)
Dec 20, 2012	22.23	22.29	21.80	21.90	1,954,972	+0.34(+1.58%)
Dec 19, 2012	21.39	21.69	21.28	21.56	1,405,766	+0.22(+1.03%)
Dec 18, 2012	20.37	21.36	20.37	21.34	1,291,099	+0.91(+4.45%)
Dec 17, 2012	20.45	20.53	20.23	20.43	580,388	+0.07(+0.34%)
Dec 14, 2012	20.41	20.57	20.33	20.36	646,313	-0.10(-0.49%)
Dec 13, 2012	20.44	20.51	20.33	20.46	774,891	+0.01(+0.05%)
Dec 12, 2012	20.53	20.77	20.41	20.45	544,242	-0.05(-0.24%)
Dec 11, 2012	20.45	20.66	20.35	20.50	1,004,580	+0.15(+0.74%)
Dec 10, 2012	20.01	20.36	19.91	20.35	694,682	+0.39(+1.95%)
Dec 07, 2012	20.12	20.14	19.82	19.96	568,405	-0.06(-0.30%)
Dec 06, 2012	19.87	20.02	19.75	20.02	554,068	+0.15(+0.75%)
Dec 05, 2012	19.87	20.01	19.70	19.87	516,120	+0.01(+0.05%)
Dec 04, 2012	19.81	19.98	19.73	19.86	705,242	-0.54(-2.65%)
Nov 30, 2012	20.36	20.50	20.21	20.40	912,493	+0.08(+0.39%)
Nov 29, 2012	20.39	20.50	20.24	20.32	497,355	+0.03(+0.15%)
Nov 28, 2012	19.96	20.41	19.85	20.29	903,509	+0.25(+1.25%)
Nov 27, 2012	19.83	20.15	19.77	20.04	603,678	+0.17(+0.86%)
Nov 26, 2012	19.99	20.10	19.70	19.87	667,658	-0.16(-0.80%)
Nov 23, 2012	19.81	20.03	19.61	20.03	177,018	+0.34(+1.73%)
Nov 21, 2012	19.70	19.87	19.64	19.69	512,449	-0.01(-0.05%)
Nov 20, 2012	19.66	19.71	19.47	19.70	607,120	-0.02(-0.10%)
Nov 19, 2012	19.29	19.72	19.06	19.72	889,645	+0.64(+3.35%)
Nov 16, 2012	19.10	19.15	18.58	19.08	1,576,538	-0.02(-0.10%)
Nov 15, 2012	18.96	19.13	18.77	19.10	1,019,382	+0.13(+0.69%)
Nov 14, 2012	19.32	19.42	18.93	18.97	627,233	-0.32(-1.66%)
Nov 13, 2012	19.27	19.53	19.26	19.29	602,885	-0.08(-0.41%)
Nov 12, 2012	19.46	19.50	19.21	19.37	471,926	+0.01(+0.05%)
Nov 09, 2012	19.15	19.50	19.14	19.36	929,077	+0.20(+1.04%)
Nov 08, 2012	19.31	19.47	19.16	19.16	1,031,937	-0.23(-1.19%)
Nov 07, 2012	19.76	19.77	19.28	19.39	894,694	-0.55(-2.76%)
Nov 06, 2012	19.42	19.98	19.35	19.94	744,221	+0.59(+3.05%)
Nov 05, 2012	19.19	19.38	19.17	19.35	1,179,314	+0.02(+0.10%)
Nov 02, 2012	19.75	19.75	19.33	19.33	959,308	-0.26(-1.33%)
Nov 01, 2012	19.42	19.84	19.25	19.59	1,101,023	+0.16(+0.82%)
Oct 31, 2012	19.63	19.70	19.34	19.43	883,427	-0.10(-0.51%)
Oct 26, 2012	19.83	19.53	19.53	19.53	912,400	-0.12(-0.61%)
Oct 25, 2012	19.17	19.76	18.91	19.65	2,085,174	+0.60(+3.15%)
Oct 24, 2012	19.13	19.19	18.85	19.05	1,167,544	-0.04(-0.21%)
Oct 23, 2012	19.03	19.25	19.00	19.09	947,423	-0.28(-1.45%)
Oct 19, 2012	19.40	19.57	19.31	19.37	795,612	-0.20(-1.02%)
Oct 18, 2012	19.62	19.70	19.50	19.57	801,069	-0.07(-0.36%)
Oct 17, 2012	19.69	19.75	19.52	19.64	1,034,073	-0.04(-0.20%)
Oct 16, 2012	19.55	19.73	19.55	19.68	757,207	+0.18(+0.92%)
Oct 15, 2012	19.63	19.72	19.41	19.50	832,039	-0.08(-0.41%)
Oct 12, 2012	19.68	19.80	19.50	19.58	1,154,436	-0.09(-0.46%)
Oct 11, 2012	19.76	19.96	19.61	19.67	1,542,762	+0.08(+0.41%)
Oct 10, 2012	19.65	19.84	19.47	19.59	1,321,716	-0.10(-0.51%)
Oct 09, 2012	20.20	20.70	19.62	19.69	1,606,913	-0.47(-2.33%)
Oct 08, 2012	20.40	20.60	20.16	20.16	1,388,180	-0.29(-1.42%)
Oct 05, 2012	20.41	20.73	20.36	20.45	813,842	+0.10(+0.49%)
Oct 04, 2012	20.36	20.38	20.13	20.35	643,833	+0.10(+0.49%)
Oct 03, 2012	20.40	20.51	20.14	20.25	717,979	-0.08(-0.39%)
Oct 02, 2012	20.18	20.37	20.03	20.33	1,058,745	+0.25(+1.25%)

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