Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	21.91	22.06	21.89	22.02	66,892	+0.22(+0.99%)
Jan 30, 2013	21.86	21.90	21.75	21.81	100,147	-0.01(-0.07%)
Jan 29, 2013	21.65	21.82	21.65	21.82	52,264	+0.08(+0.37%)
Jan 28, 2013	21.74	21.77	21.62	21.74	38,623	+0.06(+0.29%)
Jan 25, 2013	21.81	21.81	21.66	21.68	23,726	-0.06(-0.30%)
Jan 24, 2013	21.59	21.81	21.59	21.74	21,774	-0.10(-0.44%)
Jan 23, 2013	21.99	21.99	21.73	21.84	19,975	-0.05(-0.22%)
Jan 22, 2013	22.02	22.02	21.84	21.89	24,870	+0.08(+0.37%)
Jan 18, 2013	22.01	22.18	21.79	21.81	63,204	-0.14(-0.63%)
Jan 17, 2013	22.02	22.06	21.88	21.94	96,439	+0.02(+0.11%)
Jan 16, 2013	22.00	22.03	21.90	21.92	37,042	-0.14(-0.62%)
Jan 15, 2013	21.88	22.16	21.88	22.06	15,366	+0.04(+0.18%)
Jan 14, 2013	22.30	22.30	21.92	22.02	66,528	-0.03(-0.15%)
Jan 11, 2013	21.96	22.05	21.96	22.05	16,099	+0.05(+0.22%)
Jan 10, 2013	22.49	22.49	21.93	22.00	44,447	+0.15(+0.70%)
Jan 09, 2013	21.92	21.94	21.81	21.85	7,980	+0.02(+0.11%)
Jan 08, 2013	21.93	21.94	21.82	21.82	13,128	-0.10(-0.48%)
Jan 07, 2013	21.86	22.04	21.80	21.93	23,765	+0.06(+0.30%)
Jan 04, 2013	21.97	21.97	21.83	21.86	11,527	+0.10(+0.45%)
Jan 03, 2013	21.99	22.01	21.77	21.77	25,513	-0.21(-0.94%)
Jan 02, 2013	21.98	22.19	21.91	21.97	29,482	+0.09(+0.42%)
Dec 31, 2012	22.17	22.17	21.68	21.88	61,753	+0.17(+0.78%)
Dec 28, 2012	21.83	21.89	21.71	21.71	49,212	+0.03(+0.15%)
Dec 27, 2012	21.95	21.95	21.67	21.68	26,356	-0.12(-0.56%)
Dec 26, 2012	22.02	22.10	21.80	21.80	53,053	-0.17(-0.77%)
Dec 24, 2012	21.96	22.04	21.90	21.97	12,124	+0.08(+0.37%)
Dec 21, 2012	22.02	22.02	21.84	21.89	43,792	-0.17(-0.77%)
Dec 20, 2012	21.92	22.06	21.82	22.06	50,595	+0.19(+0.89%)
Dec 19, 2012	21.80	21.90	21.80	21.86	37,262	+0.03(+0.15%)
Dec 18, 2012	21.87	21.87	21.78	21.83	28,288	+0.10(+0.45%)
Dec 17, 2012	21.88	21.88	21.69	21.73	30,572	+0.03(+0.15%)
Dec 14, 2012	21.79	21.79	21.56	21.70	33,529	+0.02(+0.11%)
Dec 13, 2012	21.80	21.89	21.67	21.68	21,149	+0.01(+0.05%)
Dec 12, 2012	21.74	21.74	21.58	21.67	13,966	+0.13(+0.62%)
Dec 11, 2012	21.60	21.65	21.52	21.53	15,040	-0.04(-0.19%)
Dec 10, 2012	21.33	21.60	21.33	21.57	14,458	+0.13(+0.60%)
Dec 07, 2012	21.60	21.60	21.44	21.44	10,996	-0.05(-0.23%)
Dec 06, 2012	21.56	21.60	21.31	21.49	20,568	-0.15(-0.67%)
Dec 05, 2012	21.55	21.64	21.51	21.64	7,432	+0.15(+0.68%)
Dec 04, 2012	21.63	21.65	21.48	21.49	19,835	-0.09(-0.41%)
Nov 30, 2012	21.49	21.58	21.48	21.58	20,012	+0.04(+0.19%)
Nov 29, 2012	21.56	21.56	21.47	21.54	19,258	+0.01(+0.04%)
Nov 28, 2012	21.30	21.54	21.30	21.53	11,534	+0.10(+0.45%)
Nov 27, 2012	21.27	21.51	21.27	21.44	11,737	-0.01(-0.04%)
Nov 26, 2012	21.46	21.51	21.44	21.44	8,852	-0.10(-0.48%)
Nov 23, 2012	21.35	21.57	21.30	21.55	9,695	+0.12(+0.56%)
Nov 21, 2012	21.51	21.52	21.30	21.43	18,825	-0.04(-0.18%)
Nov 20, 2012	21.28	21.47	21.23	21.47	9,064	+0.14(+0.63%)
Nov 19, 2012	21.10	21.47	21.10	21.33	24,678	+0.21(+0.99%)
Nov 16, 2012	21.45	21.45	21.06	21.12	49,433	-0.21(-0.98%)
Nov 15, 2012	21.25	21.41	21.16	21.33	40,876	+0.01(+0.04%)
Nov 14, 2012	21.44	21.48	21.32	21.32	18,315	+0.03(+0.16%)
Nov 13, 2012	21.45	21.45	21.24	21.29	15,215	-0.04(-0.20%)
Nov 12, 2012	21.48	21.48	21.27	21.33	17,395	+0.12(+0.57%)
Nov 09, 2012	21.34	21.42	21.18	21.21	56,061	-0.04(-0.19%)
Nov 08, 2012	21.42	21.59	21.25	21.25	35,438	-0.13(-0.60%)
Nov 07, 2012	21.52	21.52	21.35	21.38	16,040	-0.06(-0.26%)
Nov 06, 2012	21.44	21.62	21.36	21.44	36,419	+0.11(+0.53%)
Nov 05, 2012	21.40	21.40	21.28	21.32	39,516	+0.05(+0.23%)
Nov 02, 2012	21.58	21.58	21.27	21.27	35,803	-0.15(-0.68%)

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