Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	20.84	20.87	20.72	20.72	780,977	-0.13(-0.61%)
Jan 30, 2013	20.86	20.90	20.82	20.84	369,258	+0.03(+0.15%)
Jan 29, 2013	20.75	20.83	20.71	20.81	345,045	+0.13(+0.60%)
Jan 28, 2013	20.79	20.79	20.64	20.69	393,986	-0.10(-0.50%)
Jan 25, 2013	20.76	20.79	20.68	20.79	266,998	+0.16(+0.79%)
Jan 24, 2013	20.61	20.67	20.56	20.63	491,150	+0.05(+0.25%)
Jan 23, 2013	20.58	20.61	20.51	20.58	329,765	-0.01(-0.07%)
Jan 22, 2013	20.56	20.61	20.50	20.59	423,640	+0.01(+0.07%)
Jan 18, 2013	20.61	20.61	20.45	20.58	445,263	-0.01(-0.07%)
Jan 17, 2013	20.63	20.64	20.52	20.59	714,146	+0.14(+0.69%)
Jan 16, 2013	20.44	20.48	20.39	20.45	310,979	-0.07(-0.36%)
Jan 15, 2013	20.48	20.53	20.43	20.52	357,452	-0.04(-0.22%)
Jan 14, 2013	20.59	20.59	20.48	20.57	490,674	+0.01(+0.07%)
Jan 11, 2013	20.54	20.56	20.46	20.55	300,214	+0.04(+0.22%)
Jan 10, 2013	20.46	20.53	20.36	20.51	402,765	+0.25(+1.25%)
Jan 09, 2013	20.27	20.29	20.19	20.26	608,596	+0.10(+0.52%)
Jan 08, 2013	20.26	20.30	20.13	20.15	556,867	-0.15(-0.73%)
Jan 07, 2013	20.32	20.32	20.22	20.30	421,172	-0.08(-0.40%)
Jan 04, 2013	20.28	20.40	20.21	20.38	1,011,049	+0.09(+0.44%)
Jan 03, 2013	20.41	20.44	20.26	20.29	610,098	-0.21(-1.02%)
Jan 02, 2013	20.50	20.54	20.19	20.50	2,125,124	+0.31(+1.55%)
Dec 31, 2012	19.87	20.19	19.85	20.19	814,801	+0.32(+1.61%)
Dec 28, 2012	19.96	20.00	19.78	19.87	670,875	-0.19(-0.93%)
Dec 27, 2012	20.08	20.10	19.91	20.05	315,928	+0.08(+0.41%)
Dec 26, 2012	19.94	20.01	19.88	19.97	547,372	+0.01(+0.07%)
Dec 24, 2012	20.04	20.55	19.91	19.96	262,574	-0.60(-2.90%)
Dec 21, 2012	20.38	20.58	20.33	20.55	609,368	-0.13(-0.65%)
Dec 20, 2012	20.66	20.71	20.59	20.69	511,812	+0.10(+0.47%)
Dec 19, 2012	20.66	20.66	20.55	20.59	537,078	+0.10(+0.51%)
Dec 18, 2012	20.42	20.52	20.38	20.49	492,855	+0.14(+0.70%)
Dec 17, 2012	20.26	20.34	20.25	20.34	334,074	+0.09(+0.44%)
Dec 14, 2012	20.20	20.31	20.18	20.26	248,611	+0.09(+0.45%)
Dec 13, 2012	20.23	20.25	20.11	20.17	602,900	+0.24(+1.19%)
Dec 04, 2012	19.94	19.96	19.87	19.93	262,566	+0.07(+0.38%)
Nov 30, 2012	19.84	19.91	19.81	19.85	210,876	+0.03(+0.15%)
Nov 29, 2012	19.82	19.83	19.69	19.82	1,703,668	+0.19(+0.95%)
Nov 28, 2012	19.38	19.65	19.32	19.64	179,606	+0.17(+0.88%)
Nov 27, 2012	19.58	19.58	19.45	19.47	216,685	-0.08(-0.42%)
Nov 26, 2012	19.54	19.55	19.45	19.55	206,776	-0.01(-0.04%)
Nov 23, 2012	19.57	19.60	19.47	19.56	268,392	+0.31(+1.59%)
Nov 21, 2012	19.23	19.25	19.18	19.25	141,858	+0.11(+0.58%)
Nov 20, 2012	19.12	19.18	19.06	19.14	246,589	-0.03(-0.17%)
Nov 19, 2012	19.08	19.18	19.04	19.17	222,371	+0.43(+2.32%)
Nov 16, 2012	18.87	18.87	18.62	18.74	346,103	-0.03(-0.18%)
Nov 15, 2012	18.81	18.89	18.71	18.77	230,041	+0.04(+0.22%)
Nov 14, 2012	19.09	19.09	18.67	18.73	1,071,550	-0.32(-1.68%)
Nov 13, 2012	19.00	19.15	18.94	19.05	246,609	-0.07(-0.39%)
Nov 12, 2012	19.21	19.21	19.07	19.12	208,832	+0.00(+0.00%)
Nov 09, 2012	19.03	19.20	18.99	19.12	157,933	+0.02(+0.12%)
Nov 08, 2012	19.26	19.34	19.10	19.10	337,481	-0.21(-1.08%)
Nov 07, 2012	19.44	19.44	19.20	19.31	285,196	-0.27(-1.37%)
Nov 06, 2012	19.53	19.65	19.49	19.58	232,255	+0.13(+0.69%)
Nov 05, 2012	19.47	19.47	19.35	19.44	223,401	+0.01(+0.08%)
Nov 02, 2012	19.70	19.70	19.42	19.43	346,204	-0.22(-1.14%)

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