Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	22.07	22.28	22.05	22.23	793,029	+0.16(+0.73%)
Dec 28, 2012	22.04	22.54	21.95	22.07	478,811	-0.13(-0.58%)
Dec 27, 2012	22.08	22.34	21.88	22.20	518,875	+0.07(+0.32%)
Dec 26, 2012	22.30	22.32	21.97	22.13	498,374	-0.14(-0.64%)
Dec 24, 2012	22.28	22.30	22.08	22.27	150,412	+0.05(+0.23%)
Dec 21, 2012	21.97	22.39	21.66	22.22	1,865,457	+0.05(+0.20%)
Dec 20, 2012	21.90	22.23	21.78	22.17	435,641	+0.22(+1.00%)
Dec 19, 2012	21.78	22.16	21.71	21.95	678,528	+0.13(+0.59%)
Dec 18, 2012	21.53	21.97	21.50	21.82	764,531	+0.31(+1.45%)
Dec 17, 2012	21.42	21.66	21.32	21.51	812,858	+0.14(+0.67%)
Dec 14, 2012	21.22	21.54	21.18	21.37	590,588	+0.22(+1.04%)
Dec 13, 2012	21.25	21.59	21.07	21.15	457,228	-0.14(-0.64%)
Dec 12, 2012	21.69	21.76	21.27	21.29	691,468	-0.31(-1.44%)
Dec 11, 2012	21.80	21.88	21.45	21.60	542,199	-0.05(-0.21%)
Dec 10, 2012	21.60	21.96	21.46	21.64	628,398	+0.04(+0.18%)
Dec 07, 2012	21.70	21.70	21.39	21.60	537,680	+0.10(+0.45%)
Dec 06, 2012	21.43	21.62	21.34	21.51	402,881	+0.17(+0.79%)
Dec 05, 2012	21.23	21.54	21.10	21.34	894,756	+0.14(+0.64%)
Dec 04, 2012	21.23	21.35	20.94	21.20	918,324	-0.47(-2.18%)
Nov 30, 2012	21.81	21.87	21.61	21.67	738,016	-0.05(-0.21%)
Nov 29, 2012	21.99	22.00	21.52	21.72	579,437	-0.07(-0.33%)
Nov 28, 2012	21.71	21.85	21.40	21.79	604,839	+0.05(+0.24%)
Nov 27, 2012	21.68	22.01	21.65	21.74	509,328	+0.03(+0.15%)
Nov 26, 2012	21.71	22.02	21.58	21.71	540,962	+0.00(+0.00%)
Nov 23, 2012	21.68	21.77	21.44	21.71	193,018	+0.07(+0.33%)
Nov 21, 2012	21.33	21.67	21.16	21.64	367,309	+0.21(+1.00%)
Nov 20, 2012	21.65	21.71	21.38	21.42	805,154	-0.22(-1.02%)
Nov 19, 2012	21.71	21.77	21.44	21.64	701,331	+0.11(+0.51%)
Nov 16, 2012	21.21	21.67	20.92	21.53	813,368	+0.31(+1.47%)
Nov 15, 2012	21.43	21.47	21.00	21.22	890,049	-0.14(-0.64%)
Nov 14, 2012	22.08	22.21	21.34	21.36	614,664	-0.60(-2.75%)
Nov 13, 2012	21.99	22.38	21.94	21.96	624,323	-0.19(-0.85%)
Nov 12, 2012	21.93	22.38	21.76	22.15	381,802	+0.34(+1.55%)
Nov 09, 2012	21.67	21.98	21.60	21.81	592,450	-0.16(-0.71%)
Nov 08, 2012	22.21	22.30	21.95	21.97	798,175	-0.21(-0.94%)
Nov 07, 2012	22.40	22.46	22.08	22.17	749,861	-0.41(-1.84%)
Nov 06, 2012	22.09	22.77	22.06	22.59	554,613	+0.51(+2.32%)
Nov 05, 2012	21.96	22.20	21.85	22.08	685,737	+0.18(+0.83%)
Nov 02, 2012	22.25	22.28	21.88	21.89	699,264	-0.16(-0.73%)
Nov 01, 2012	21.69	22.06	21.61	22.06	1,646,854	+0.29(+1.34%)
Oct 31, 2012	20.92	21.87	20.75	21.77	2,030,099	+0.93(+4.45%)
Oct 26, 2012	20.66	20.84	20.84	20.84	1,205,710	+0.25(+1.20%)
Oct 25, 2012	20.26	20.74	19.76	20.59	1,061,391	+0.60(+2.98%)
Oct 24, 2012	20.11	20.35	19.88	20.00	1,021,566	-0.06(-0.32%)
Oct 23, 2012	19.50	20.07	19.30	20.06	755,526	+0.38(+1.91%)
Oct 19, 2012	19.77	19.99	19.57	19.68	473,621	-0.29(-1.43%)
Oct 18, 2012	19.92	20.03	19.72	19.97	598,907	-0.03(-0.16%)
Oct 17, 2012	19.85	20.02	19.65	20.00	454,694	+0.21(+1.05%)
Oct 16, 2012	19.57	19.94	19.36	19.80	1,095,168	+0.40(+2.04%)
Oct 15, 2012	19.28	19.50	19.15	19.40	748,194	+0.12(+0.61%)
Oct 12, 2012	19.23	19.51	19.13	19.28	1,037,799	+0.18(+0.92%)
Oct 11, 2012	19.27	19.40	19.07	19.11	420,540	-0.05(-0.27%)
Oct 10, 2012	19.06	19.35	18.98	19.16	547,687	+0.18(+0.96%)
Oct 09, 2012	19.06	19.28	18.88	18.98	835,524	-0.11(-0.58%)
Oct 08, 2012	19.07	19.22	19.04	19.09	580,123	-0.12(-0.64%)
Oct 05, 2012	19.32	19.46	19.12	19.21	774,097	+0.03(+0.13%)
Oct 04, 2012	18.88	19.25	18.76	19.19	892,830	+0.32(+1.72%)
Oct 03, 2012	18.85	18.97	18.69	18.86	1,281,858	-0.01(-0.07%)
Oct 02, 2012	19.32	19.34	18.63	18.87	1,398,692	-0.65(-3.35%)

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