Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	20.78	20.86	20.68	20.83	594,985	+0.02(+0.08%)
Nov 29, 2012	20.68	20.83	20.61	20.82	196,118	+0.24(+1.14%)
Nov 28, 2012	20.33	20.58	20.20	20.58	269,086	+0.15(+0.73%)
Nov 27, 2012	20.46	20.53	20.38	20.43	210,763	-0.04(-0.21%)
Nov 26, 2012	20.48	20.49	20.38	20.48	585,151	-0.08(-0.38%)
Nov 23, 2012	20.34	20.55	20.34	20.55	107,928	+0.24(+1.20%)
Nov 21, 2012	20.23	20.31	20.20	20.31	341,993	+0.10(+0.47%)
Nov 20, 2012	20.29	20.34	20.11	20.21	157,805	-0.13(-0.64%)
Nov 19, 2012	20.14	20.36	20.14	20.34	328,952	+0.36(+1.79%)
Nov 16, 2012	19.95	20.04	19.65	19.99	494,348	+0.02(+0.09%)
Nov 15, 2012	20.03	20.16	19.83	19.97	487,633	-0.10(-0.48%)
Nov 14, 2012	20.38	20.43	20.03	20.07	616,370	-0.29(-1.41%)
Nov 13, 2012	20.34	20.63	20.29	20.35	454,540	-0.10(-0.47%)
Nov 12, 2012	20.46	20.55	20.45	20.45	233,757	+0.00(+0.00%)
Nov 09, 2012	20.32	20.64	20.20	20.45	866,143	+0.02(+0.09%)
Nov 08, 2012	20.67	20.91	20.43	20.43	305,390	-0.17(-0.80%)
Nov 07, 2012	20.95	20.95	20.53	20.60	620,704	-0.59(-2.80%)
Nov 06, 2012	21.19	21.25	21.05	21.19	663,527	+0.00(+0.00%)
Nov 05, 2012	21.21	21.26	20.99	21.19	693,782	-0.04(-0.21%)
Nov 02, 2012	21.43	21.48	21.21	21.23	1,481,179	-0.14(-0.65%)
Nov 01, 2012	21.34	21.47	21.26	21.37	1,554,277	+0.07(+0.33%)
Oct 31, 2012	21.48	21.48	21.23	21.30	1,037,405	-0.02(-0.08%)
Oct 26, 2012	21.21	21.32	21.32	21.32	208,048	+0.10(+0.45%)
Oct 25, 2012	21.43	21.48	21.16	21.23	490,823	-0.12(-0.57%)
Oct 24, 2012	21.36	21.43	21.23	21.35	929,555	+0.01(+0.04%)
Oct 23, 2012	21.31	21.50	21.14	21.34	1,976,137	-0.41(-1.89%)
Oct 19, 2012	22.16	22.16	21.72	21.75	282,027	-0.40(-1.81%)
Oct 18, 2012	22.09	22.34	22.09	22.15	393,637	+0.03(+0.12%)
Oct 17, 2012	22.01	22.16	21.98	22.12	181,911	+0.14(+0.63%)
Oct 16, 2012	22.11	22.11	21.93	21.98	284,575	+0.10(+0.48%)
Oct 15, 2012	22.05	22.05	21.84	21.88	300,258	-0.07(-0.32%)
Oct 12, 2012	22.10	22.12	21.90	21.95	362,672	-0.12(-0.55%)
Oct 11, 2012	22.25	22.34	22.01	22.07	202,824	+0.05(+0.24%)
Oct 10, 2012	22.04	22.11	21.91	22.02	354,055	-0.01(-0.04%)
Oct 09, 2012	22.38	22.39	22.01	22.03	734,771	-0.34(-1.52%)
Oct 08, 2012	22.43	22.46	22.31	22.37	811,435	-0.10(-0.47%)
Oct 05, 2012	22.39	22.60	22.39	22.47	1,553,826	+0.14(+0.63%)
Oct 04, 2012	22.25	22.33	22.10	22.33	512,142	+0.16(+0.71%)
Oct 03, 2012	22.31	22.31	21.95	22.18	420,134	-0.09(-0.39%)
Oct 02, 2012	22.25	22.41	22.18	22.26	473,520	+0.10(+0.43%)
Oct 01, 2012	22.36	22.43	22.12	22.17	1,287,931	-0.10(-0.47%)
Sep 28, 2012	22.39	22.46	22.24	22.27	644,327	-0.19(-0.85%)
Sep 27, 2012	22.43	22.53	22.32	22.46	339,140	+0.17(+0.74%)
Sep 26, 2012	22.46	22.46	22.19	22.30	1,353,557	-0.03(-0.16%)
Sep 25, 2012	22.68	22.71	22.32	22.33	463,394	-0.24(-1.05%)
Sep 24, 2012	22.54	22.69	22.41	22.57	1,215,503	-0.10(-0.42%)
Sep 21, 2012	22.54	22.77	22.51	22.67	1,141,489	+0.26(+1.16%)
Sep 20, 2012	22.21	22.47	22.17	22.41	585,584	+0.11(+0.47%)
Sep 19, 2012	22.08	22.39	22.03	22.30	881,578	+0.22(+0.98%)
Sep 18, 2012	21.93	22.08	21.90	22.08	393,837	+0.09(+0.39%)
Sep 17, 2012	21.89	22.00	21.86	22.00	759,114	+0.04(+0.20%)
Sep 14, 2012	22.12	22.18	21.86	21.95	895,941	-0.16(-0.71%)
Sep 13, 2012	21.86	22.20	21.82	22.11	322,416	+0.23(+1.07%)
Sep 12, 2012	21.73	21.88	21.70	21.88	454,367	+0.25(+1.16%)
Sep 11, 2012	21.54	21.68	21.53	21.62	258,981	+0.10(+0.44%)
Sep 10, 2012	21.55	21.70	21.50	21.53	230,832	+0.02(+0.08%)
Sep 07, 2012	21.53	21.53	21.35	21.51	859,337	+0.04(+0.20%)
Sep 06, 2012	21.23	21.54	21.23	21.47	177,262	+0.31(+1.48%)
Sep 05, 2012	21.08	21.22	21.03	21.16	690,152	+0.11(+0.54%)

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