Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	22.63	22.82	22.58	22.63	116,534	+0.10(+0.44%)
Jan 30, 2013	22.64	22.68	22.53	22.53	9,368	-0.00(-0.00%)
Jan 29, 2013	22.63	22.69	22.51	22.53	55,858	-0.31(-1.35%)
Jan 28, 2013	22.88	22.90	22.80	22.84	34,685	+0.14(+0.63%)
Jan 25, 2013	22.76	22.80	22.62	22.69	58,293	+0.22(+0.99%)
Jan 24, 2013	22.45	22.66	22.44	22.47	49,480	-0.10(-0.44%)
Jan 23, 2013	22.48	22.59	22.41	22.57	119,261	+0.27(+1.23%)
Jan 22, 2013	22.40	22.40	22.20	22.30	10,823	-0.01(-0.04%)
Jan 18, 2013	22.37	22.43	22.28	22.31	25,917	-0.25(-1.09%)
Jan 17, 2013	22.37	22.61	22.37	22.55	581,557	+0.25(+1.13%)
Jan 16, 2013	22.01	22.32	21.99	22.30	1,236,134	+0.36(+1.66%)
Jan 15, 2013	21.92	22.01	21.80	21.94	25,274	-0.12(-0.54%)
Jan 14, 2013	22.07	22.07	21.94	22.06	40,103	-0.15(-0.66%)
Jan 11, 2013	22.20	22.22	22.10	22.20	6,934	+0.04(+0.17%)
Jan 10, 2013	22.20	22.20	22.04	22.16	10,788	+0.26(+1.17%)
Jan 09, 2013	21.87	21.91	21.77	21.91	38,031	+0.19(+0.89%)
Jan 08, 2013	22.01	22.03	21.71	21.71	35,053	-0.35(-1.57%)
Jan 07, 2013	22.11	22.18	22.01	22.06	13,063	-0.10(-0.47%)
Jan 04, 2013	22.20	22.24	22.07	22.16	40,264	-0.06(-0.26%)
Jan 03, 2013	22.18	22.44	22.15	22.22	33,701	-0.02(-0.11%)
Jan 02, 2013	22.10	22.24	21.34	22.24	38,726	+0.91(+4.26%)
Dec 31, 2012	20.91	21.38	20.87	21.34	40,376	+0.43(+2.06%)
Dec 28, 2012	20.87	21.11	20.87	20.91	7,308	-0.18(-0.85%)
Dec 27, 2012	20.95	21.09	20.76	21.09	22,908	+0.00(+0.00%)
Dec 26, 2012	21.28	21.29	21.08	21.09	14,229	-0.10(-0.49%)
Dec 24, 2012	21.17	21.23	21.17	21.19	5,430	-0.13(-0.60%)
Dec 21, 2012	21.17	21.32	21.15	21.32	11,005	-0.31(-1.42%)
Dec 20, 2012	21.68	21.75	21.49	21.62	8,628	-0.07(-0.30%)
Dec 19, 2012	21.77	21.84	21.69	21.69	6,768	+0.09(+0.42%)
Dec 18, 2012	21.30	21.60	21.21	21.60	8,611	+0.45(+2.15%)
Dec 17, 2012	21.27	21.27	21.05	21.15	6,527	+0.06(+0.29%)
Dec 14, 2012	21.22	21.22	20.98	21.08	7,697	-0.10(-0.49%)
Dec 13, 2012	21.44	21.44	21.13	21.19	5,037	-0.23(-1.08%)
Dec 12, 2012	21.53	21.62	21.42	21.42	18,674	-0.10(-0.46%)
Dec 11, 2012	21.23	21.52	21.23	21.52	28,243	+0.57(+2.71%)
Dec 10, 2012	20.95	20.99	20.92	20.95	27,025	+0.17(+0.82%)
Dec 07, 2012	20.83	20.85	20.72	20.78	14,008	-0.02(-0.11%)
Dec 06, 2012	20.76	20.84	20.62	20.81	5,122	+0.19(+0.92%)
Dec 05, 2012	20.59	20.69	20.45	20.62	71,951	+0.02(+0.12%)
Dec 04, 2012	20.47	20.59	20.38	20.59	15,868	+0.08(+0.37%)
Nov 30, 2012	20.56	20.57	20.48	20.52	21,828	+0.00(+0.02%)
Nov 29, 2012	20.47	20.53	20.35	20.51	16,166	+0.27(+1.33%)
Nov 28, 2012	19.81	20.24	19.57	20.24	20,140	+0.29(+1.47%)
Nov 27, 2012	19.94	20.14	19.92	19.95	23,068	+0.05(+0.26%)
Nov 26, 2012	19.89	19.92	19.76	19.90	8,181	+0.17(+0.89%)
Nov 23, 2012	19.46	19.78	19.46	19.72	6,876	+0.38(+1.95%)
Nov 21, 2012	19.27	19.37	19.22	19.34	18,166	+0.10(+0.54%)
Nov 20, 2012	19.09	19.28	19.08	19.24	20,700	-0.04(-0.22%)
Nov 19, 2012	18.87	19.29	18.87	19.28	16,486	+0.65(+3.47%)
Nov 16, 2012	18.72	18.72	18.27	18.64	77,804	-0.07(-0.35%)
Nov 15, 2012	19.10	19.10	18.64	18.70	25,800	-0.30(-1.59%)
Nov 14, 2012	19.41	19.41	18.99	19.00	158,016	-0.35(-1.83%)
Nov 13, 2012	19.34	19.52	19.26	19.36	26,815	-0.14(-0.70%)
Nov 12, 2012	19.53	19.55	19.38	19.50	7,470	-0.02(-0.10%)
Nov 09, 2012	19.48	19.83	19.46	19.52	15,237	-0.01(-0.07%)
Nov 08, 2012	19.78	19.86	19.53	19.53	52,429	-0.19(-0.98%)
Nov 07, 2012	20.11	20.11	19.67	19.72	31,584	-0.63(-3.09%)
Nov 06, 2012	20.08	20.44	20.08	20.35	24,029	+0.24(+1.20%)
Nov 05, 2012	19.74	20.15	19.67	20.11	42,389	+0.46(+2.36%)
Nov 02, 2012	20.30	20.30	19.65	19.65	9,349	-0.59(-2.92%)

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