Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	21.63	22.05	21.44	21.93	36,841	+0.39(+1.82%)
Dec 28, 2012	21.79	22.02	21.38	21.54	39,143	-0.29(-1.33%)
Dec 27, 2012	21.97	22.16	21.36	21.83	31,279	-0.05(-0.23%)
Dec 26, 2012	22.21	22.28	21.49	21.88	50,807	-0.21(-0.95%)
Dec 24, 2012	21.53	22.56	21.47	22.09	42,740	-0.09(-0.39%)
Dec 21, 2012	22.46	22.46	21.79	22.18	105,481	-0.30(-1.32%)
Dec 20, 2012	22.19	22.54	22.19	22.47	25,622	+0.24(+1.08%)
Dec 19, 2012	22.71	22.71	22.11	22.23	20,609	-0.40(-1.76%)
Dec 18, 2012	22.05	22.78	22.05	22.63	78,958	+0.70(+3.17%)
Dec 17, 2012	21.13	22.16	21.13	21.94	70,258	+0.88(+4.20%)
Dec 14, 2012	21.03	21.36	21.03	21.05	59,481	-0.07(-0.31%)
Dec 13, 2012	21.11	21.22	21.02	21.12	23,088	-0.03(-0.14%)
Dec 12, 2012	21.26	21.36	21.06	21.15	11,713	-0.08(-0.38%)
Dec 11, 2012	21.30	21.36	21.03	21.23	38,185	+0.12(+0.57%)
Dec 10, 2012	21.27	21.41	20.86	21.11	41,938	-0.19(-0.90%)
Dec 07, 2012	21.21	21.45	21.02	21.30	15,192	+0.21(+0.98%)
Dec 06, 2012	21.11	21.29	20.88	21.09	25,537	-0.08(-0.37%)
Dec 05, 2012	21.38	21.53	21.04	21.17	30,038	-0.09(-0.40%)
Dec 04, 2012	21.06	21.49	20.93	21.26	52,841	-0.14(-0.67%)
Nov 30, 2012	20.76	21.48	20.70	21.40	109,064	+0.72(+3.48%)
Nov 29, 2012	20.43	20.75	20.36	20.68	37,749	+0.31(+1.54%)
Nov 28, 2012	20.47	20.51	20.21	20.36	28,770	-0.13(-0.63%)
Nov 27, 2012	20.68	20.76	20.48	20.49	14,056	-0.15(-0.73%)
Nov 26, 2012	20.47	20.69	20.31	20.64	20,397	+0.15(+0.73%)
Nov 23, 2012	20.48	20.50	20.13	20.49	39,977	+0.02(+0.10%)
Nov 21, 2012	20.57	20.59	20.47	20.47	4,301	+0.01(+0.03%)
Nov 20, 2012	20.46	20.82	20.40	20.46	7,992	-0.08(-0.38%)
Nov 19, 2012	20.68	20.78	20.41	20.54	20,459	+0.19(+0.95%)
Nov 16, 2012	20.26	20.48	20.22	20.35	28,268	+0.11(+0.53%)
Nov 15, 2012	20.03	20.71	19.98	20.24	52,075	+0.22(+1.10%)
Nov 14, 2012	20.38	20.45	19.97	20.02	32,727	-0.26(-1.27%)
Nov 13, 2012	20.49	20.77	20.11	20.28	60,502	-0.14(-0.66%)
Nov 12, 2012	20.43	20.66	20.31	20.41	19,652	-0.01(-0.07%)
Nov 09, 2012	20.34	20.68	20.30	20.43	34,228	+0.00(+0.00%)
Nov 08, 2012	20.57	20.84	20.42	20.43	26,495	-0.13(-0.62%)
Nov 07, 2012	21.16	21.26	20.48	20.56	35,228	-0.88(-4.13%)
Nov 06, 2012	21.33	21.52	21.13	21.44	17,973	+0.23(+1.08%)
Nov 05, 2012	21.40	21.47	21.18	21.21	29,970	-0.24(-1.13%)
Nov 02, 2012	21.93	21.93	21.33	21.45	30,195	-0.36(-1.64%)
Nov 01, 2012	21.90	22.13	21.54	21.81	42,646	-0.01(-0.03%)
Oct 31, 2012	21.83	22.00	21.16	21.82	17,009	+0.06(+0.26%)
Oct 26, 2012	21.79	21.76	21.76	21.76	48,369	+0.01(+0.03%)
Oct 25, 2012	21.65	21.81	21.61	21.75	6,417	+0.24(+1.09%)
Oct 24, 2012	21.60	21.60	21.35	21.52	8,944	+0.05(+0.23%)
Oct 23, 2012	21.21	21.62	21.12	21.47	43,681	+0.26(+1.24%)
Oct 19, 2012	21.29	21.63	21.06	21.21	42,465	-0.29(-1.33%)
Oct 18, 2012	22.06	22.25	21.40	21.49	21,063	-0.53(-2.40%)
Oct 17, 2012	21.99	22.20	21.88	22.02	23,190	+0.01(+0.03%)
Oct 16, 2012	22.09	22.24	21.95	22.01	52,295	+0.01(+0.07%)
Oct 15, 2012	22.32	22.67	21.79	22.00	71,195	-0.32(-1.44%)
Oct 12, 2012	22.50	23.00	22.27	22.32	57,704	-0.46(-2.03%)
Oct 11, 2012	22.77	23.16	22.45	22.78	24,092	+0.19(+0.82%)
Oct 10, 2012	22.41	22.76	22.41	22.60	9,863	+0.21(+0.92%)
Oct 09, 2012	22.82	22.90	22.27	22.39	21,492	-0.51(-2.21%)
Oct 08, 2012	23.02	23.10	22.69	22.90	52,304	-0.06(-0.25%)
Oct 05, 2012	22.95	23.11	22.65	22.95	34,938	+0.12(+0.53%)
Oct 04, 2012	22.52	22.87	22.35	22.83	31,710	+0.35(+1.55%)
Oct 03, 2012	22.68	22.84	22.41	22.48	32,243	-0.09(-0.41%)
Oct 02, 2012	22.40	22.62	22.27	22.57	24,037	+0.33(+1.47%)

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