Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	22.53	22.89	22.53	22.86	165,030	+0.28(+1.23%)
Dec 28, 2012	22.68	22.76	22.58	22.58	94,330	-0.20(-0.88%)
Dec 27, 2012	22.73	22.80	22.56	22.78	60,425	+0.06(+0.27%)
Dec 26, 2012	22.83	22.92	22.70	22.72	81,399	-0.19(-0.85%)
Dec 24, 2012	22.89	22.92	22.85	22.92	15,771	-0.04(-0.16%)
Dec 21, 2012	22.94	22.98	22.79	22.96	698,277	-0.14(-0.61%)
Dec 20, 2012	22.96	23.10	22.96	23.10	116,794	+0.11(+0.48%)
Dec 19, 2012	23.18	23.18	22.99	22.99	48,426	-0.29(-1.23%)
Dec 18, 2012	23.22	23.30	23.11	23.27	136,445	+0.08(+0.33%)
Dec 17, 2012	23.11	23.20	23.10	23.20	67,574	+0.13(+0.56%)
Dec 14, 2012	23.11	23.17	23.07	23.07	100,109	-0.09(-0.40%)
Dec 13, 2012	23.25	23.31	23.11	23.16	101,233	-0.10(-0.42%)
Dec 12, 2012	23.33	23.41	23.25	23.26	50,404	+0.00(+0.00%)
Dec 11, 2012	23.25	23.35	23.24	23.26	90,554	+0.09(+0.38%)
Dec 10, 2012	23.21	23.24	23.15	23.17	83,021	-0.04(-0.18%)
Dec 07, 2012	23.11	23.22	23.11	23.21	134,847	+0.14(+0.59%)
Dec 06, 2012	23.03	23.11	23.02	23.07	66,565	+0.05(+0.24%)
Dec 05, 2012	23.08	23.17	22.68	23.02	38,176	-0.08(-0.36%)
Dec 04, 2012	23.13	23.14	23.03	23.10	50,658	-0.15(-0.65%)
Nov 30, 2012	23.27	23.27	23.17	23.25	28,556	-0.01(-0.03%)
Nov 29, 2012	23.20	23.29	23.12	23.26	81,959	+0.12(+0.53%)
Nov 28, 2012	22.88	23.14	22.86	23.14	406,425	+0.22(+0.96%)
Nov 27, 2012	22.97	23.08	22.92	22.92	22,644	-0.02(-0.07%)
Nov 26, 2012	22.95	22.96	22.86	22.93	36,010	-0.10(-0.44%)
Nov 23, 2012	22.79	23.04	22.79	23.04	10,758	+0.30(+1.34%)
Nov 21, 2012	22.73	22.74	22.66	22.73	15,483	+0.10(+0.43%)
Nov 20, 2012	22.54	22.70	22.53	22.63	123,506	+0.07(+0.31%)
Nov 19, 2012	22.32	22.56	21.76	22.56	926,743	+0.45(+2.04%)
Nov 16, 2012	21.97	22.13	21.87	22.11	81,509	+0.19(+0.89%)
Nov 15, 2012	21.81	21.92	21.78	21.92	154,525	+0.06(+0.28%)
Nov 14, 2012	22.17	22.19	21.84	21.86	51,384	-0.34(-1.52%)
Nov 13, 2012	22.12	22.33	22.10	22.20	48,142	+0.01(+0.05%)
Nov 12, 2012	22.24	22.29	22.17	22.18	18,938	-0.02(-0.07%)
Nov 09, 2012	22.14	22.37	22.07	22.20	67,617	-0.02(-0.10%)
Nov 08, 2012	22.44	22.48	22.22	22.22	39,495	-0.32(-1.43%)
Nov 07, 2012	22.65	22.65	22.38	22.54	106,442	-0.26(-1.12%)
Nov 06, 2012	22.71	22.85	22.69	22.80	25,774	+0.16(+0.70%)
Nov 05, 2012	22.58	22.65	22.49	22.64	36,881	+0.02(+0.09%)
Nov 02, 2012	22.86	22.86	22.61	22.62	31,771	-0.15(-0.67%)
Nov 01, 2012	22.60	22.80	22.60	22.77	20,766	+0.19(+0.82%)
Oct 31, 2012	22.63	22.65	22.46	22.59	112,653	+0.15(+0.66%)
Oct 26, 2012	22.48	22.44	22.44	22.44	23,344	-0.04(-0.16%)
Oct 25, 2012	22.55	22.58	22.43	22.48	84,369	+0.09(+0.42%)
Oct 24, 2012	22.46	22.52	22.36	22.38	333,694	-0.06(-0.27%)
Oct 23, 2012	22.52	22.52	22.32	22.44	108,523	-0.33(-1.45%)
Oct 19, 2012	23.01	23.01	22.71	22.77	69,120	-0.28(-1.21%)
Oct 18, 2012	23.01	23.08	22.98	23.05	50,667	-0.03(-0.13%)
Oct 17, 2012	23.02	23.14	23.02	23.08	71,885	+0.09(+0.41%)
Oct 16, 2012	22.89	22.99	22.88	22.99	32,396	+0.15(+0.64%)
Oct 15, 2012	22.69	22.84	22.69	22.84	54,271	+0.19(+0.83%)
Oct 12, 2012	22.68	22.76	22.64	22.65	112,235	-0.00(-0.01%)
Oct 11, 2012	22.76	22.76	22.65	22.66	612,276	+0.02(+0.08%)
Oct 10, 2012	22.84	22.84	22.64	22.64	43,999	-0.21(-0.90%)
Oct 09, 2012	23.00	23.04	22.84	22.84	24,035	-0.22(-0.97%)
Oct 08, 2012	23.07	23.09	23.04	23.07	21,519	-0.05(-0.24%)
Oct 05, 2012	23.19	23.22	23.08	23.12	89,344	+0.07(+0.29%)
Oct 04, 2012	23.04	23.08	23.04	23.06	22,499	+0.15(+0.64%)
Oct 03, 2012	22.87	23.00	22.84	22.91	84,639	+0.07(+0.32%)
Oct 02, 2012	22.94	22.94	22.75	22.84	110,650	+0.05(+0.20%)

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