Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	20.39	20.52	20.26	20.46	238,394	+0.08(+0.40%)
Mar 27, 2013	20.35	20.53	20.26	20.38	340,252	-0.05(-0.24%)
Mar 26, 2013	20.22	20.45	20.22	20.43	360,678	+0.26(+1.31%)
Mar 25, 2013	20.01	20.26	19.97	20.17	357,773	+0.17(+0.82%)
Mar 22, 2013	19.96	20.20	19.95	20.00	324,067	-0.21(-1.02%)
Mar 21, 2013	20.29	20.57	20.14	20.21	362,246	-0.28(-1.37%)
Mar 20, 2013	20.56	20.61	20.20	20.49	910,216	+0.03(+0.16%)
Mar 19, 2013	20.46	20.60	20.18	20.45	352,682	+0.02(+0.08%)
Mar 18, 2013	20.12	20.61	20.02	20.44	291,268	+0.02(+0.12%)
Mar 15, 2013	20.78	20.83	20.41	20.41	768,845	-0.38(-1.83%)
Mar 14, 2013	20.69	20.87	20.65	20.79	258,351	+0.15(+0.72%)
Mar 13, 2013	20.59	20.75	20.37	20.64	237,516	+0.07(+0.32%)
Mar 12, 2013	20.73	20.73	20.51	20.58	180,134	-0.15(-0.71%)
Mar 11, 2013	20.54	20.82	20.54	20.73	479,904	+0.13(+0.64%)
Mar 08, 2013	20.41	20.73	20.32	20.59	609,480	+0.39(+1.91%)
Mar 07, 2013	20.32	20.34	19.95	20.21	492,740	-0.11(-0.57%)
Mar 06, 2013	20.36	20.45	20.14	20.32	213,915	+0.01(+0.04%)
Mar 05, 2013	20.17	20.57	20.17	20.32	439,675	+0.31(+1.56%)
Mar 04, 2013	19.86	20.05	19.82	20.00	420,684	+0.04(+0.21%)
Mar 01, 2013	19.90	20.11	19.67	19.96	332,987	-0.12(-0.61%)
Feb 28, 2013	20.20	20.27	19.90	20.09	497,705	+0.00(+0.00%)
Feb 27, 2013	19.49	20.43	19.49	20.09	614,786	+0.55(+2.82%)
Feb 26, 2013	19.57	19.71	19.32	19.54	595,370	+0.11(+0.59%)
Feb 25, 2013	20.45	20.64	19.35	19.42	736,376	-0.99(-4.83%)
Feb 22, 2013	20.20	20.42	20.13	20.41	278,544	+0.35(+1.76%)
Feb 21, 2013	19.93	20.13	19.85	20.05	492,753	+0.07(+0.33%)
Feb 20, 2013	20.78	20.78	19.97	19.99	503,644	-0.85(-4.06%)
Feb 19, 2013	20.73	20.95	20.59	20.83	906,013	+0.07(+0.36%)
Feb 15, 2013	20.50	20.77	20.40	20.76	578,753	+0.34(+1.65%)
Feb 14, 2013	20.31	20.52	20.16	20.42	369,416	+0.00(+0.00%)
Feb 13, 2013	20.34	20.50	20.23	20.42	545,976	+0.13(+0.65%)
Feb 12, 2013	20.03	20.45	20.03	20.29	359,054	+0.24(+1.19%)
Feb 11, 2013	20.03	20.05	19.85	20.05	244,860	+0.04(+0.21%)
Feb 08, 2013	19.59	20.15	19.59	20.01	633,579	+0.47(+2.39%)
Feb 07, 2013	19.72	19.72	19.25	19.54	413,204	-0.12(-0.63%)
Feb 06, 2013	19.52	19.67	19.47	19.67	222,160	+0.31(+1.61%)
Feb 04, 2013	19.54	19.63	19.27	19.35	275,259	-0.34(-1.71%)
Feb 01, 2013	19.60	19.89	19.55	19.69	430,946	+0.21(+1.05%)
Jan 31, 2013	19.09	19.52	19.02	19.49	522,758	+0.30(+1.54%)
Jan 30, 2013	19.44	19.53	19.16	19.19	354,128	-0.30(-1.52%)
Jan 29, 2013	19.28	19.49	18.95	19.49	696,933	+0.22(+1.15%)
Jan 28, 2013	19.64	20.09	19.26	19.26	1,223,968	-0.28(-1.43%)
Jan 25, 2013	17.64	19.62	17.64	19.54	1,229,206	+0.66(+3.48%)
Jan 24, 2013	17.22	19.12	16.90	18.89	1,557,533	+1.75(+10.21%)
Jan 23, 2013	17.26	17.36	17.10	17.14	460,684	-0.13(-0.76%)
Jan 22, 2013	17.30	17.30	17.04	17.27	568,954	-0.01(-0.05%)
Jan 18, 2013	17.25	17.38	17.24	17.28	427,478	+0.06(+0.33%)
Jan 17, 2013	17.09	17.32	17.08	17.22	245,837	+0.20(+1.16%)
Jan 16, 2013	16.89	17.07	16.84	17.02	336,878	+0.04(+0.24%)
Jan 15, 2013	16.88	17.06	16.70	16.98	546,904	-0.06(-0.34%)
Jan 14, 2013	17.72	17.73	16.97	17.04	819,396	-0.84(-4.68%)
Jan 11, 2013	17.65	17.92	17.54	17.88	3,423,929	+0.19(+1.07%)
Jan 10, 2013	17.52	17.69	17.42	17.69	482,989	+0.19(+1.08%)
Jan 09, 2013	17.46	17.61	17.36	17.50	493,905	+0.04(+0.23%)
Jan 08, 2013	17.50	17.58	17.29	17.46	293,838	-0.10(-0.56%)
Jan 07, 2013	17.65	17.69	17.42	17.56	216,463	-0.19(-1.06%)
Jan 04, 2013	17.67	17.88	17.63	17.75	258,136	+0.15(+0.84%)
Jan 03, 2013	17.83	17.87	17.53	17.60	448,915	-0.20(-1.11%)

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