Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	47.41	47.53	47.11	47.24	49,408	-0.15(-0.32%)
Dec 28, 2012	47.12	47.39	47.08	47.39	36,371	+0.28(+0.60%)
Dec 27, 2012	46.99	47.42	46.95	47.10	89,908	-0.12(-0.26%)
Dec 26, 2012	47.18	47.24	47.03	47.23	57,798	+0.08(+0.16%)
Dec 24, 2012	47.22	47.22	47.05	47.15	14,567	-0.09(-0.18%)
Dec 21, 2012	47.23	47.24	47.05	47.24	70,065	+0.18(+0.38%)
Dec 20, 2012	46.95	47.16	46.71	47.06	60,662	+0.14(+0.31%)
Dec 19, 2012	46.41	46.98	46.41	46.91	170,542	+0.42(+0.91%)
Dec 18, 2012	46.70	47.10	46.38	46.49	82,934	-0.48(-1.02%)
Dec 17, 2012	47.77	47.77	46.90	46.97	117,609	-0.93(-1.95%)
Dec 14, 2012	47.64	47.91	47.55	47.91	26,942	+0.08(+0.16%)
Dec 13, 2012	48.04	48.06	47.83	47.83	13,497	-0.11(-0.23%)
Dec 12, 2012	48.27	48.27	47.88	47.94	48,396	-0.31(-0.64%)
Dec 11, 2012	48.44	48.44	48.21	48.24	49,648	-0.09(-0.19%)
Dec 10, 2012	48.40	48.40	48.30	48.33	11,788	+0.05(+0.10%)
Dec 07, 2012	48.41	48.41	48.25	48.29	25,975	-0.06(-0.12%)
Dec 06, 2012	48.39	48.41	48.26	48.34	34,748	-0.03(-0.06%)
Dec 05, 2012	48.37	48.44	48.27	48.37	41,436	+0.15(+0.31%)
Dec 04, 2012	48.12	48.43	48.12	48.22	88,580	-0.27(-0.57%)
Nov 30, 2012	48.42	48.50	48.41	48.50	32,152	+0.29(+0.60%)
Nov 29, 2012	48.43	48.57	48.21	48.21	49,234	-0.18(-0.37%)
Nov 28, 2012	48.23	48.41	48.23	48.39	31,076	+0.07(+0.14%)
Nov 27, 2012	48.32	48.37	48.25	48.32	59,287	-0.01(-0.02%)
Nov 26, 2012	48.24	48.48	48.20	48.32	101,449	+0.22(+0.46%)
Nov 23, 2012	48.64	48.64	48.10	48.10	52,921	-0.33(-0.69%)
Nov 21, 2012	48.14	48.59	48.00	48.44	31,328	+0.26(+0.53%)
Nov 20, 2012	48.18	48.23	47.97	48.18	69,044	+0.02(+0.05%)
Nov 19, 2012	48.04	48.19	48.03	48.15	36,380	+0.20(+0.41%)
Nov 16, 2012	48.09	48.14	47.84	47.96	22,058	+0.06(+0.12%)
Nov 15, 2012	47.94	48.11	47.88	47.90	25,412	+0.17(+0.36%)
Nov 14, 2012	47.94	48.03	47.73	47.73	73,355	-0.09(-0.19%)
Nov 13, 2012	47.77	47.88	47.70	47.82	24,076	-0.02(-0.03%)
Nov 12, 2012	47.82	47.89	47.65	47.83	15,229	+0.01(+0.03%)
Nov 09, 2012	47.76	47.83	47.63	47.82	13,713	+0.05(+0.09%)
Nov 08, 2012	47.61	47.82	47.60	47.78	23,670	+0.23(+0.48%)
Nov 07, 2012	47.49	47.69	47.49	47.55	41,970	+0.12(+0.25%)
Nov 06, 2012	47.45	47.45	47.40	47.43	13,977	-0.02(-0.03%)
Nov 05, 2012	47.45	47.52	47.40	47.44	18,593	+0.06(+0.12%)
Nov 02, 2012	47.49	47.49	47.39	47.39	17,167	-0.04(-0.08%)
Nov 01, 2012	47.54	47.54	47.41	47.43	48,772	-0.21(-0.44%)
Oct 31, 2012	47.61	47.63	47.57	47.63	3,190	+0.10(+0.21%)
Oct 26, 2012	47.53	47.53	47.53	47.53	18,593	+0.00(+0.01%)
Oct 25, 2012	47.55	47.57	47.48	47.53	11,721	-0.02(-0.05%)
Oct 24, 2012	47.54	47.62	47.49	47.55	28,071	+0.01(+0.02%)
Oct 23, 2012	47.50	47.56	47.40	47.54	26,741	+0.10(+0.21%)
Oct 19, 2012	47.45	47.50	47.45	47.45	12,296	-0.07(-0.15%)
Oct 18, 2012	47.55	47.55	47.43	47.52	11,780	+0.06(+0.13%)
Oct 17, 2012	47.58	47.58	47.41	47.46	11,447	-0.07(-0.14%)
Oct 16, 2012	47.54	47.60	47.44	47.52	11,264	-0.06(-0.12%)
Oct 15, 2012	47.63	47.63	47.43	47.58	50,945	-0.06(-0.12%)
Oct 12, 2012	47.63	47.65	47.57	47.64	17,184	+0.02(+0.03%)
Oct 11, 2012	47.52	47.62	47.52	47.62	17,747	+0.05(+0.10%)
Oct 10, 2012	47.57	47.59	47.53	47.57	20,876	+0.05(+0.11%)
Oct 09, 2012	47.63	47.63	47.50	47.52	61,553	-0.02(-0.03%)
Oct 08, 2012	47.62	47.62	47.44	47.54	14,916	-0.01(-0.02%)
Oct 05, 2012	47.61	47.62	47.50	47.54	39,218	-0.40(-0.84%)
Oct 04, 2012	47.66	47.94	47.56	47.94	12,191	+0.37(+0.78%)
Oct 03, 2012	47.58	47.64	47.49	47.57	39,424	+0.00(+0.01%)
Oct 02, 2012	47.49	47.61	47.49	47.57	49,369	-0.02(-0.04%)

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