Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	19.63	19.97	19.61	19.96	508,166	+0.32(+1.61%)
Dec 28, 2012	19.76	19.86	19.65	19.65	319,230	-0.24(-1.20%)
Dec 27, 2012	19.92	19.96	19.69	19.89	244,789	-0.03(-0.13%)
Dec 26, 2012	20.03	20.04	19.87	19.91	423,224	-0.09(-0.45%)
Dec 24, 2012	20.03	20.05	19.95	20.00	202,472	-0.05(-0.26%)
Dec 21, 2012	20.02	20.11	19.92	20.05	407,708	-0.17(-0.83%)
Dec 20, 2012	20.10	20.22	20.10	20.22	280,727	+0.09(+0.42%)
Dec 19, 2012	20.27	20.32	20.12	20.13	465,463	-0.14(-0.71%)
Dec 18, 2012	20.13	20.29	20.08	20.28	599,176	+0.17(+0.83%)
Dec 17, 2012	19.97	20.11	19.97	20.11	245,235	+0.18(+0.91%)
Dec 14, 2012	19.95	20.00	19.91	19.93	211,791	-0.05(-0.26%)
Dec 13, 2012	20.07	20.12	19.95	19.98	1,580,187	-0.10(-0.48%)
Dec 12, 2012	20.14	20.23	20.08	20.08	255,214	-0.00(-0.02%)
Dec 11, 2012	20.03	20.17	20.02	20.08	279,616	+0.10(+0.52%)
Dec 10, 2012	19.93	20.02	19.93	19.98	455,295	+0.01(+0.06%)
Dec 07, 2012	19.92	19.97	19.85	19.97	359,312	+0.09(+0.47%)
Dec 06, 2012	19.82	19.89	19.80	19.87	425,033	+0.06(+0.28%)
Dec 05, 2012	19.73	19.90	19.67	19.82	1,771,417	+0.10(+0.49%)
Dec 04, 2012	19.73	19.83	19.71	19.72	1,643,263	-0.14(-0.73%)
Nov 30, 2012	19.86	19.90	19.82	19.87	1,333,233	+0.04(+0.19%)
Nov 29, 2012	19.84	19.89	19.75	19.83	293,985	+0.07(+0.34%)
Nov 28, 2012	19.55	19.77	19.46	19.76	326,639	+0.15(+0.76%)
Nov 27, 2012	19.68	19.77	19.60	19.61	322,726	-0.10(-0.51%)
Nov 26, 2012	19.67	19.72	19.62	19.72	313,826	-0.05(-0.26%)
Nov 23, 2012	19.58	19.77	19.58	19.77	261,843	+0.25(+1.30%)
Nov 21, 2012	19.51	19.52	19.46	19.51	150,052	+0.05(+0.25%)
Nov 20, 2012	19.42	19.51	19.36	19.46	234,115	+0.01(+0.06%)
Nov 19, 2012	19.35	19.45	19.35	19.45	136,285	+0.30(+1.58%)
Nov 16, 2012	19.06	19.16	18.95	19.15	395,041	+0.10(+0.50%)
Nov 15, 2012	19.11	19.14	18.99	19.06	728,667	-0.05(-0.27%)
Nov 14, 2012	19.41	19.41	19.07	19.11	317,754	-0.27(-1.39%)
Nov 13, 2012	19.35	19.56	19.30	19.38	258,587	-0.06(-0.32%)
Nov 12, 2012	19.49	19.51	19.42	19.44	225,073	-0.01(-0.03%)
Nov 09, 2012	19.37	19.59	19.35	19.45	320,090	-0.01(-0.06%)
Nov 08, 2012	19.65	19.73	19.46	19.46	3,238,280	-0.19(-0.96%)
Nov 07, 2012	19.89	19.89	19.54	19.65	237,041	-0.39(-1.97%)
Nov 06, 2012	19.98	20.13	19.91	20.04	254,576	+0.13(+0.63%)
Nov 05, 2012	19.89	19.96	19.82	19.91	175,078	-0.03(-0.13%)
Nov 02, 2012	20.19	20.19	19.91	19.94	169,384	-0.14(-0.72%)
Nov 01, 2012	19.94	20.12	19.94	20.08	621,906	+0.18(+0.91%)
Oct 31, 2012	20.02	20.03	19.84	19.90	169,726	-0.01(-0.07%)
Oct 26, 2012	19.89	19.92	19.92	19.92	117,726	+0.02(+0.11%)
Oct 25, 2012	19.97	19.99	19.79	19.90	317,234	+0.07(+0.33%)
Oct 24, 2012	19.90	19.94	19.81	19.83	309,495	-0.06(-0.30%)
Oct 23, 2012	19.96	19.96	19.81	19.89	216,941	-0.31(-1.55%)
Oct 19, 2012	20.47	20.47	20.15	20.20	178,702	-0.30(-1.47%)
Oct 18, 2012	20.42	20.55	20.42	20.50	88,026	+0.03(+0.16%)
Oct 17, 2012	20.38	20.49	20.38	20.47	71,864	+0.11(+0.54%)
Oct 16, 2012	20.28	20.38	20.28	20.36	198,628	+0.16(+0.80%)
Oct 15, 2012	20.06	20.21	20.05	20.20	127,743	+0.15(+0.75%)
Oct 12, 2012	20.12	20.17	20.02	20.05	121,206	-0.06(-0.31%)
Oct 11, 2012	20.22	20.23	20.10	20.11	110,703	-0.02(-0.11%)
Oct 10, 2012	20.25	20.26	20.10	20.13	257,502	-0.13(-0.62%)
Oct 09, 2012	20.41	20.43	20.26	20.26	172,509	-0.18(-0.90%)
Oct 08, 2012	20.41	20.46	20.39	20.44	191,128	-0.03(-0.14%)
Oct 05, 2012	20.53	20.57	20.43	20.47	141,154	+0.05(+0.24%)
Oct 04, 2012	20.35	20.46	20.35	20.42	181,417	+0.13(+0.62%)
Oct 03, 2012	20.24	20.35	20.20	20.30	255,652	+0.07(+0.36%)
Oct 02, 2012	20.28	20.30	20.15	20.22	177,636	+0.03(+0.16%)

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