Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	20.73	21.01	20.70	20.95	213,432	+0.42(+2.04%)
Dec 28, 2012	20.54	20.66	20.48	20.53	173,913	-0.38(-1.83%)
Dec 27, 2012	20.92	20.97	20.71	20.91	201,405	+0.13(+0.64%)
Dec 26, 2012	20.96	20.96	20.70	20.78	134,542	-0.02(-0.11%)
Dec 24, 2012	20.71	20.87	20.71	20.80	77,392	-0.02(-0.11%)
Dec 21, 2012	20.92	20.94	20.70	20.82	291,602	-0.79(-3.64%)
Dec 20, 2012	21.51	21.61	21.39	21.61	224,808	+0.23(+1.07%)
Dec 19, 2012	21.37	21.45	21.30	21.38	684,696	+0.24(+1.11%)
Dec 18, 2012	20.91	21.14	20.89	21.14	431,041	+0.02(+0.10%)
Dec 17, 2012	21.06	21.14	20.98	21.12	213,170	+0.13(+0.63%)
Dec 14, 2012	20.93	21.09	20.83	20.99	227,174	-0.29(-1.35%)
Dec 13, 2012	21.41	21.45	21.26	21.28	296,237	-0.18(-0.86%)
Dec 12, 2012	21.56	21.65	21.45	21.46	238,746	-0.12(-0.58%)
Dec 11, 2012	21.64	21.68	21.52	21.59	171,438	-0.04(-0.17%)
Dec 10, 2012	21.57	21.62	21.47	21.62	133,459	+0.11(+0.51%)
Dec 07, 2012	21.42	21.52	21.34	21.51	295,759	-0.02(-0.10%)
Dec 06, 2012	21.52	21.56	21.41	21.53	538,312	+0.09(+0.41%)
Dec 05, 2012	21.34	21.51	21.25	21.45	1,465,191	+0.04(+0.21%)
Dec 04, 2012	21.37	21.47	21.34	21.40	596,441	-0.04(-0.17%)
Nov 30, 2012	21.39	21.53	21.31	21.44	1,060,341	+0.12(+0.55%)
Nov 29, 2012	21.18	21.34	21.16	21.32	120,141	+0.24(+1.15%)
Nov 28, 2012	20.65	21.09	20.56	21.08	141,028	+0.34(+1.63%)
Nov 27, 2012	20.87	20.95	20.73	20.74	101,492	-0.26(-1.26%)
Nov 26, 2012	20.85	21.04	20.74	21.01	353,364	-0.07(-0.35%)
Nov 23, 2012	20.84	21.08	20.81	21.08	105,543	+0.36(+1.74%)
Nov 21, 2012	20.70	20.73	20.59	20.72	77,725	-0.12(-0.56%)
Nov 20, 2012	20.67	20.84	20.65	20.84	286,108	+0.41(+2.01%)
Nov 19, 2012	20.22	20.43	20.22	20.43	83,519	+0.63(+3.19%)
Nov 16, 2012	19.86	19.87	19.58	19.79	105,836	-0.08(-0.41%)
Nov 15, 2012	19.89	19.97	19.76	19.87	103,153	-0.19(-0.95%)
Nov 14, 2012	20.40	20.44	20.01	20.07	188,203	+0.08(+0.40%)
Nov 13, 2012	19.83	20.22	19.82	19.98	86,467	+0.13(+0.67%)
Nov 12, 2012	19.84	19.93	19.79	19.85	111,498	+0.11(+0.56%)
Nov 09, 2012	19.63	19.92	19.63	19.74	165,960	-0.18(-0.92%)
Nov 08, 2012	20.07	20.21	19.93	19.93	81,592	-0.12(-0.59%)
Nov 07, 2012	20.14	20.18	19.94	20.04	123,267	-0.48(-2.33%)
Nov 06, 2012	20.32	20.55	20.20	20.52	626,931	+0.32(+1.56%)
Nov 05, 2012	20.13	20.24	20.07	20.20	114,291	+0.11(+0.55%)
Nov 02, 2012	20.34	20.35	20.07	20.09	66,126	-0.12(-0.62%)
Nov 01, 2012	20.20	20.25	20.15	20.22	102,142	+0.03(+0.15%)
Oct 31, 2012	20.15	20.22	20.04	20.19	139,254	+0.35(+1.74%)
Oct 26, 2012	19.91	19.84	19.84	19.84	243,224	-0.45(-2.21%)
Oct 25, 2012	20.34	20.39	20.15	20.29	127,364	+0.50(+2.52%)
Oct 24, 2012	19.90	19.92	19.75	19.79	74,342	-0.01(-0.07%)
Oct 23, 2012	19.90	19.92	19.73	19.81	113,907	-0.37(-1.82%)
Oct 19, 2012	20.37	20.37	20.13	20.18	97,891	-0.23(-1.12%)
Oct 18, 2012	20.49	20.59	20.29	20.40	296,310	-0.20(-0.96%)
Oct 17, 2012	20.41	20.61	20.40	20.60	163,510	-0.01(-0.07%)
Oct 16, 2012	20.58	20.67	20.54	20.62	89,262	+0.50(+2.48%)
Oct 15, 2012	20.06	20.15	19.89	20.12	184,898	-0.03(-0.15%)
Oct 12, 2012	20.10	20.17	19.99	20.15	283,945	+0.26(+1.29%)
Oct 11, 2012	19.90	20.04	19.81	19.89	203,097	+0.42(+2.15%)
Oct 10, 2012	19.57	19.65	19.43	19.47	67,740	-0.15(-0.75%)
Oct 09, 2012	19.71	19.79	19.61	19.62	131,335	-0.19(-0.96%)
Oct 08, 2012	19.82	19.86	19.75	19.81	59,876	-0.21(-1.06%)
Oct 05, 2012	20.08	20.29	19.99	20.02	100,820	+0.09(+0.44%)
Oct 04, 2012	19.75	19.94	19.74	19.93	69,850	+0.46(+2.34%)
Oct 03, 2012	19.49	19.59	19.33	19.48	141,161	+0.03(+0.15%)
Oct 02, 2012	19.51	19.57	19.39	19.45	96,876	+0.12(+0.65%)

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