Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	20.59	20.62	20.49	20.59	68,059	-0.01(-0.04%)
Nov 29, 2012	20.73	20.73	20.45	20.60	108,266	+0.04(+0.18%)
Nov 28, 2012	20.20	20.56	20.16	20.56	78,240	+0.29(+1.42%)
Nov 27, 2012	20.33	20.42	20.26	20.27	72,430	-0.07(-0.35%)
Nov 26, 2012	20.36	20.44	20.23	20.35	158,138	-0.08(-0.40%)
Nov 23, 2012	20.26	20.43	20.26	20.43	52,513	+0.25(+1.25%)
Nov 21, 2012	20.13	20.21	20.08	20.17	58,404	+0.05(+0.22%)
Nov 20, 2012	20.03	20.18	19.98	20.13	190,738	+0.08(+0.41%)
Nov 19, 2012	19.87	20.05	19.69	20.05	774,154	+0.45(+2.30%)
Nov 16, 2012	19.55	19.63	19.39	19.60	106,542	+0.22(+1.12%)
Nov 15, 2012	19.39	19.49	19.26	19.38	470,775	-0.04(-0.23%)
Nov 14, 2012	19.84	19.86	19.38	19.43	219,734	-0.31(-1.56%)
Nov 13, 2012	19.68	19.89	19.40	19.73	166,835	+0.03(+0.14%)
Nov 12, 2012	19.84	19.84	19.69	19.71	201,514	-0.07(-0.37%)
Nov 09, 2012	19.69	19.94	19.55	19.78	85,357	-0.01(-0.05%)
Nov 08, 2012	20.18	20.19	19.79	19.79	128,990	-0.34(-1.70%)
Nov 07, 2012	20.24	20.40	20.00	20.13	183,540	-0.37(-1.80%)
Nov 06, 2012	20.39	20.54	20.38	20.50	576,954	+0.18(+0.89%)
Nov 05, 2012	20.26	20.33	20.17	20.32	103,363	+0.05(+0.27%)
Nov 02, 2012	20.52	20.53	20.26	20.26	94,939	-0.20(-0.97%)
Nov 01, 2012	20.10	20.47	20.10	20.46	144,727	+0.39(+1.93%)
Oct 31, 2012	19.99	20.09	19.90	20.08	1,395,129	+0.23(+1.14%)
Oct 26, 2012	19.82	19.85	19.85	19.85	41,341	+0.01(+0.05%)
Oct 25, 2012	20.05	20.05	19.78	19.84	51,323	-0.07(-0.36%)
Oct 24, 2012	20.04	20.04	19.90	19.91	66,297	-0.06(-0.32%)
Oct 23, 2012	20.07	20.07	19.79	19.98	123,257	-0.30(-1.50%)
Oct 19, 2012	20.54	20.54	20.18	20.28	56,827	-0.31(-1.51%)
Oct 18, 2012	20.41	20.62	20.41	20.59	46,339	+0.12(+0.57%)
Oct 17, 2012	20.35	20.54	20.35	20.47	70,136	+0.12(+0.58%)
Oct 16, 2012	20.17	20.35	20.17	20.35	148,712	+0.25(+1.26%)
Oct 15, 2012	19.94	20.10	19.89	20.10	56,080	+0.21(+1.04%)
Oct 12, 2012	19.94	20.02	19.84	19.89	40,649	-0.05(-0.27%)
Oct 11, 2012	20.10	20.17	19.94	19.95	80,148	+0.03(+0.14%)
Oct 10, 2012	20.09	20.09	19.92	19.92	55,110	-0.11(-0.54%)
Oct 09, 2012	20.28	20.30	20.02	20.03	107,584	-0.27(-1.33%)
Oct 08, 2012	20.30	20.40	20.28	20.30	43,918	-0.08(-0.40%)
Oct 05, 2012	20.43	20.55	20.31	20.38	75,686	+0.05(+0.22%)
Oct 04, 2012	20.17	20.34	20.17	20.34	37,132	+0.24(+1.21%)
Oct 03, 2012	20.00	20.15	19.99	20.09	109,868	+0.11(+0.55%)
Oct 02, 2012	20.01	20.05	19.90	19.98	77,203	+0.03(+0.17%)
Oct 01, 2012	19.96	20.13	19.90	19.95	93,010	+0.06(+0.32%)
Sep 28, 2012	19.89	19.97	19.75	19.89	73,048	-0.07(-0.36%)
Sep 27, 2012	19.84	20.01	19.78	19.96	106,582	+0.18(+0.93%)
Sep 26, 2012	19.83	19.85	19.66	19.77	49,701	-0.10(-0.52%)
Sep 25, 2012	20.27	20.27	19.87	19.88	133,971	-0.30(-1.48%)
Sep 24, 2012	20.27	20.27	20.16	20.17	71,785	-0.12(-0.58%)
Sep 21, 2012	20.45	20.49	20.29	20.29	61,435	-0.05(-0.26%)
Sep 20, 2012	20.32	20.36	20.25	20.34	40,241	-0.07(-0.32%)
Sep 19, 2012	20.24	20.45	20.19	20.41	133,653	+0.21(+1.03%)
Sep 18, 2012	20.30	20.30	20.14	20.20	91,387	-0.19(-0.93%)
Sep 17, 2012	20.49	20.49	20.33	20.39	79,586	-0.14(-0.70%)
Sep 14, 2012	20.41	20.62	20.39	20.54	175,687	+0.20(+0.98%)
Sep 13, 2012	20.09	20.40	20.04	20.34	236,979	+0.22(+1.08%)
Sep 12, 2012	20.07	20.14	20.04	20.12	183,291	+0.10(+0.50%)
Sep 11, 2012	20.00	20.08	19.98	20.02	283,499	+0.02(+0.09%)
Sep 10, 2012	20.08	20.15	20.00	20.00	398,640	-0.08(-0.40%)
Sep 07, 2012	20.04	20.11	19.93	20.08	635,288	+0.12(+0.59%)
Sep 06, 2012	19.63	19.98	19.63	19.97	81,140	+0.45(+2.31%)
Sep 05, 2012	19.52	19.58	19.47	19.52	54,146	+0.00(+0.00%)

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