Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	18.73	19.12	18.68	19.08	3,471,614	+0.29(+1.55%)
Dec 28, 2012	18.72	18.96	18.50	18.79	2,930,059	-0.04(-0.21%)
Dec 27, 2012	18.91	19.04	18.62	18.83	3,669,920	-0.11(-0.57%)
Dec 26, 2012	19.33	19.34	18.91	18.94	3,766,921	-0.38(-1.94%)
Dec 24, 2012	19.34	19.40	19.21	19.31	1,016,582	-0.08(-0.39%)
Dec 21, 2012	19.73	19.73	19.13	19.39	12,971,081	-0.20(-1.00%)
Dec 20, 2012	19.41	19.62	19.31	19.58	4,036,013	+0.18(+0.92%)
Dec 19, 2012	19.49	19.65	19.37	19.41	4,009,131	-0.03(-0.16%)
Dec 18, 2012	19.55	19.81	19.40	19.44	6,590,646	-0.09(-0.46%)
Dec 17, 2012	19.19	19.54	19.19	19.53	3,557,826	+0.37(+1.91%)
Dec 14, 2012	19.19	19.30	19.14	19.16	2,295,122	-0.12(-0.62%)
Dec 13, 2012	19.46	19.59	19.20	19.28	3,230,002	-0.19(-0.96%)
Dec 12, 2012	19.55	19.72	19.45	19.47	2,839,401	-0.04(-0.23%)
Dec 11, 2012	19.21	19.58	19.21	19.51	3,927,566	+0.33(+1.72%)
Dec 10, 2012	19.25	19.36	19.18	19.18	3,031,917	-0.02(-0.12%)
Dec 07, 2012	19.51	19.65	19.10	19.21	4,958,827	-0.30(-1.53%)
Dec 06, 2012	19.85	19.95	19.47	19.50	3,552,904	-0.33(-1.67%)
Dec 05, 2012	19.91	19.98	19.62	19.84	3,648,618	-0.06(-0.31%)
Dec 04, 2012	19.89	20.04	19.75	19.90	2,637,004	-0.14(-0.71%)
Nov 30, 2012	19.83	20.09	19.72	20.04	4,919,559	+0.22(+1.13%)
Nov 29, 2012	20.06	20.11	19.62	19.82	4,490,231	-0.23(-1.14%)
Nov 28, 2012	20.23	20.23	19.75	20.04	4,572,585	-0.31(-1.54%)
Nov 27, 2012	20.52	20.61	20.33	20.36	2,852,725	-0.16(-0.76%)
Nov 26, 2012	20.48	20.76	20.44	20.51	1,801,923	-0.02(-0.11%)
Nov 23, 2012	20.58	20.67	20.39	20.54	1,115,954	-0.01(-0.04%)
Nov 21, 2012	20.63	20.67	20.38	20.55	1,753,858	-0.02(-0.09%)
Nov 20, 2012	20.51	20.58	20.40	20.56	2,045,304	+0.06(+0.31%)
Nov 19, 2012	20.53	20.66	20.43	20.50	2,281,766	+0.11(+0.53%)
Nov 16, 2012	19.96	20.39	19.75	20.39	6,552,934	+0.45(+2.26%)
Nov 15, 2012	19.95	20.02	19.62	19.94	2,889,404	+0.02(+0.11%)
Nov 14, 2012	19.93	20.14	19.85	19.92	2,866,777	+0.04(+0.18%)
Nov 13, 2012	19.63	20.10	19.58	19.88	2,013,241	+0.15(+0.77%)
Nov 12, 2012	20.04	20.15	19.73	19.73	1,485,963	-0.33(-1.65%)
Nov 09, 2012	19.82	20.25	19.73	20.06	2,911,608	+0.13(+0.65%)
Nov 08, 2012	20.15	20.31	19.93	19.93	1,931,311	-0.27(-1.35%)
Nov 07, 2012	20.31	20.36	20.01	20.21	2,554,191	-0.25(-1.22%)
Nov 06, 2012	20.24	20.62	20.24	20.46	2,596,703	+0.20(+0.99%)
Nov 05, 2012	20.38	20.57	20.18	20.25	2,466,030	-0.15(-0.74%)
Nov 02, 2012	21.02	21.11	20.39	20.41	2,766,046	-0.48(-2.31%)
Nov 01, 2012	21.12	21.22	20.84	20.89	2,814,837	-0.09(-0.43%)
Oct 31, 2012	21.01	21.59	20.82	20.98	2,240,435	+0.07(+0.34%)
Oct 26, 2012	20.93	20.91	20.91	20.91	1,680,883	-0.05(-0.23%)
Oct 25, 2012	21.01	21.18	20.84	20.96	1,827,696	+0.03(+0.13%)
Oct 24, 2012	20.80	21.09	20.77	20.93	2,302,286	+0.17(+0.83%)
Oct 23, 2012	20.76	20.87	20.50	20.76	2,023,711	-0.36(-1.72%)
Oct 19, 2012	21.46	21.60	21.08	21.12	1,793,692	-0.35(-1.63%)
Oct 18, 2012	21.67	21.67	21.41	21.47	1,181,238	-0.21(-0.98%)
Oct 17, 2012	21.49	21.73	21.48	21.68	1,547,625	+0.27(+1.26%)
Oct 16, 2012	21.29	21.43	21.23	21.41	1,187,445	+0.20(+0.92%)
Oct 15, 2012	21.19	21.24	21.00	21.22	1,144,923	+0.02(+0.08%)
Oct 12, 2012	21.35	21.45	21.11	21.20	1,078,351	-0.07(-0.31%)
Oct 11, 2012	21.45	21.45	21.26	21.27	1,620,080	-0.05(-0.23%)
Oct 10, 2012	21.60	21.68	21.27	21.32	2,222,826	-0.27(-1.27%)
Oct 09, 2012	21.78	21.91	21.55	21.59	1,681,038	-0.17(-0.79%)
Oct 08, 2012	21.87	21.91	21.65	21.76	1,228,720	-0.14(-0.65%)
Oct 05, 2012	21.87	22.08	21.80	21.91	1,863,347	+0.12(+0.57%)
Oct 04, 2012	21.74	22.02	21.73	21.78	2,163,489	+0.12(+0.57%)
Oct 03, 2012	21.37	21.66	21.35	21.66	2,744,533	+0.32(+1.52%)
Oct 02, 2012	21.40	21.50	21.21	21.33	2,287,042	+0.01(+0.04%)

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