Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	22.02	22.45	22.02	22.41	479,413	+0.35(+1.60%)
Dec 28, 2012	22.21	22.26	22.04	22.06	229,386	-0.22(-1.00%)
Dec 27, 2012	22.68	22.70	22.17	22.28	129,372	-0.34(-1.50%)
Dec 26, 2012	22.91	23.10	22.59	22.62	104,898	-0.30(-1.31%)
Dec 24, 2012	22.65	23.00	22.58	22.93	72,518	+0.22(+0.98%)
Dec 21, 2012	22.77	22.95	22.69	22.70	847,855	-0.17(-0.74%)
Dec 20, 2012	22.60	22.94	22.57	22.87	276,299	+0.28(+1.25%)
Dec 19, 2012	22.98	23.01	22.51	22.59	209,175	-0.40(-1.74%)
Dec 18, 2012	22.92	23.15	22.64	22.99	323,659	+0.09(+0.37%)
Dec 17, 2012	22.57	22.91	22.51	22.91	356,413	+0.51(+2.28%)
Dec 14, 2012	22.56	22.62	22.16	22.40	299,990	-0.14(-0.64%)
Dec 13, 2012	22.61	22.68	22.37	22.54	295,932	-0.02(-0.09%)
Dec 12, 2012	22.74	22.74	22.41	22.56	144,460	-0.10(-0.43%)
Dec 11, 2012	22.69	22.74	22.48	22.66	266,804	+0.02(+0.09%)
Dec 10, 2012	22.52	22.73	22.38	22.64	307,319	+0.16(+0.70%)
Dec 07, 2012	22.40	22.56	22.09	22.48	226,929	+0.20(+0.88%)
Dec 06, 2012	22.49	22.67	22.21	22.28	151,278	-0.16(-0.70%)
Dec 05, 2012	22.81	22.83	22.41	22.44	108,306	-0.29(-1.27%)
Dec 04, 2012	22.66	22.96	22.37	22.73	421,303	+0.19(+0.84%)
Nov 30, 2012	22.57	22.84	22.30	22.54	274,586	+0.01(+0.03%)
Nov 29, 2012	22.85	22.85	22.26	22.53	103,502	-0.11(-0.49%)
Nov 28, 2012	22.58	22.88	22.32	22.64	141,905	-0.08(-0.35%)
Nov 27, 2012	22.97	23.27	22.68	22.72	425,838	+0.41(+1.82%)
Nov 26, 2012	23.64	23.64	22.01	22.32	240,198	-0.19(-0.84%)
Nov 23, 2012	22.25	22.51	22.19	22.51	75,678	+0.29(+1.30%)
Nov 21, 2012	22.24	22.27	21.62	22.22	268,122	+0.07(+0.33%)
Nov 20, 2012	22.10	22.27	21.97	22.15	212,207	-0.03(-0.15%)
Nov 19, 2012	22.42	22.42	21.92	22.18	458,914	-0.01(-0.06%)
Nov 16, 2012	22.13	22.37	21.80	22.19	388,846	+0.01(+0.03%)
Nov 15, 2012	22.32	22.86	22.15	22.19	264,834	-0.11(-0.50%)
Nov 14, 2012	22.49	22.65	22.22	22.30	239,330	-0.22(-0.99%)
Nov 13, 2012	22.56	22.78	22.48	22.52	198,429	-0.13(-0.58%)
Nov 12, 2012	22.10	22.72	22.10	22.65	778,138	+0.67(+3.07%)
Nov 09, 2012	21.54	22.40	21.46	21.98	387,390	+0.25(+1.14%)
Nov 08, 2012	21.73	21.83	21.53	21.73	392,740	+0.01(+0.06%)
Nov 07, 2012	21.88	22.02	21.56	21.71	428,714	-0.45(-2.04%)
Nov 06, 2012	21.56	22.21	21.46	22.17	345,126	+0.63(+2.92%)
Nov 05, 2012	21.18	21.54	21.07	21.54	260,334	+0.41(+1.95%)
Nov 02, 2012	21.03	21.22	20.89	21.13	311,239	+0.18(+0.84%)
Nov 01, 2012	20.63	21.08	20.43	20.95	555,509	+0.30(+1.46%)
Oct 31, 2012	20.53	20.67	19.96	20.65	496,192	+0.12(+0.57%)
Oct 26, 2012	20.45	20.53	20.53	20.53	98,708	+0.14(+0.67%)
Oct 25, 2012	20.53	20.58	20.24	20.39	246,564	+0.03(+0.16%)
Oct 24, 2012	20.89	20.97	20.31	20.36	108,730	-0.45(-2.14%)
Oct 23, 2012	20.71	20.90	20.28	20.80	187,800	+0.39(+1.92%)
Oct 19, 2012	20.62	20.67	20.29	20.41	218,834	-0.35(-1.70%)
Oct 18, 2012	20.37	20.86	20.28	20.77	350,367	+0.41(+2.03%)
Oct 17, 2012	20.17	20.42	20.12	20.35	175,525	+0.17(+0.84%)
Oct 16, 2012	20.35	20.35	20.18	20.18	169,744	-0.07(-0.36%)
Oct 15, 2012	20.05	20.29	19.92	20.26	180,899	+0.18(+0.91%)
Oct 12, 2012	19.93	20.16	19.90	20.07	224,733	+0.10(+0.49%)
Oct 11, 2012	20.02	20.05	19.88	19.97	293,484	+0.08(+0.39%)
Oct 10, 2012	19.76	19.90	19.67	19.90	278,287	+0.19(+0.96%)
Oct 09, 2012	19.97	19.98	19.63	19.71	350,590	-0.23(-1.15%)
Oct 08, 2012	19.91	19.99	19.88	19.93	209,481	-0.03(-0.13%)
Oct 05, 2012	19.96	20.09	19.91	19.96	487,372	-0.01(-0.07%)
Oct 04, 2012	19.80	19.98	19.69	19.97	419,310	+0.27(+1.39%)
Oct 03, 2012	19.73	19.84	19.61	19.70	217,973	+0.03(+0.17%)
Oct 02, 2012	19.81	19.81	19.48	19.67	648,691	-0.03(-0.17%)

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