Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	21.76	21.87	21.40	21.77	1,050,395	-0.05(-0.24%)
Mar 30, 2011	21.82	21.82	21.82	21.82	971,011	+0.24(+1.11%)
Mar 29, 2011	21.66	21.86	21.32	21.58	1,021,352	-0.07(-0.32%)
Mar 28, 2011	21.72	22.33	21.64	21.65	1,668,378	-0.10(-0.47%)
Mar 25, 2011	20.76	22.21	20.74	21.75	3,728,886	+1.31(+6.41%)
Mar 24, 2011	20.27	20.56	19.96	20.44	687,904	+0.33(+1.62%)
Mar 23, 2011	19.85	20.23	19.17	20.12	1,313,736	+0.18(+0.90%)
Mar 22, 2011	20.33	20.56	19.93	19.94	727,650	-0.31(-1.52%)
Mar 21, 2011	20.21	20.27	20.15	20.25	1,077,064	+0.29(+1.46%)
Mar 18, 2011	20.15	20.35	19.86	19.96	1,135,749	+0.15(+0.78%)
Mar 17, 2011	20.53	20.59	19.68	19.80	1,492,805	-0.30(-1.49%)
Mar 16, 2011	19.95	20.56	19.83	20.10	1,629,433	+0.03(+0.17%)
Mar 15, 2011	19.96	20.34	19.94	20.07	1,326,378	-0.27(-1.35%)
Mar 14, 2011	19.91	20.66	19.61	20.34	925,241	+0.14(+0.68%)
Mar 11, 2011	20.02	20.34	19.73	20.21	847,025	+0.03(+0.13%)
Mar 10, 2011	20.32	20.73	20.16	20.18	1,359,880	-0.57(-2.76%)
Mar 09, 2011	20.58	21.07	20.32	20.75	1,287,434	+0.03(+0.17%)
Mar 08, 2011	19.49	20.86	19.44	20.72	2,152,120	+1.09(+5.54%)
Mar 07, 2011	19.85	20.27	19.26	19.63	1,250,097	-0.18(-0.91%)
Mar 04, 2011	19.97	20.03	19.47	19.81	1,258,637	-0.08(-0.39%)
Mar 03, 2011	19.31	19.98	19.27	19.89	1,356,275	+0.92(+4.88%)
Mar 02, 2011	18.88	19.06	18.60	18.96	1,921,313	+0.11(+0.59%)
Mar 01, 2011	19.91	20.06	18.74	18.85	2,303,562	-0.86(-4.39%)
Feb 28, 2011	20.09	20.09	19.43	19.72	1,616,021	-0.08(-0.39%)
Feb 25, 2011	19.10	19.80	18.92	19.79	991,855	+0.87(+4.62%)
Feb 24, 2011	19.10	19.21	18.49	18.92	2,443,551	-0.15(-0.81%)
Feb 23, 2011	19.85	20.03	18.73	19.07	1,972,755	-0.81(-4.09%)
Feb 22, 2011	20.50	20.69	19.84	19.89	1,973,581	-0.85(-4.09%)
Feb 18, 2011	19.91	21.12	19.91	20.74	2,573,594	+0.83(+4.17%)
Feb 17, 2011	19.09	19.94	19.07	19.91	1,463,165	+0.71(+3.70%)
Feb 16, 2011	19.03	19.21	18.97	19.19	1,347,671	+0.25(+1.31%)
Feb 15, 2011	19.04	19.13	18.82	18.95	740,111	-0.20(-1.03%)
Feb 14, 2011	19.24	19.46	19.06	19.14	1,163,323	-0.15(-0.80%)
Feb 11, 2011	18.82	19.31	18.82	19.30	1,359,452	+0.29(+1.53%)
Feb 10, 2011	18.42	19.05	18.35	19.01	1,040,334	+0.43(+2.30%)
Feb 09, 2011	18.37	18.72	18.29	18.58	847,989	+0.15(+0.84%)
Feb 08, 2011	18.18	18.42	18.06	18.42	795,381	+0.22(+1.22%)
Feb 07, 2011	17.92	18.34	17.82	18.20	1,232,627	+0.36(+2.02%)
Feb 04, 2011	17.54	17.91	17.38	17.84	1,391,110	+0.30(+1.71%)
Feb 03, 2011	17.11	17.55	17.11	17.54	960,843	+0.37(+2.14%)
Feb 02, 2011	17.31	17.39	16.95	17.17	972,724	-0.30(-1.72%)
Feb 01, 2011	17.24	17.60	17.05	17.47	1,179,189	+0.42(+2.46%)
Jan 31, 2011	16.96	17.48	16.84	17.05	789,348	+0.19(+1.12%)
Jan 28, 2011	17.32	17.59	16.78	16.87	2,322,818	-0.56(-3.19%)
Jan 27, 2011	17.62	18.27	17.03	17.42	2,845,255	-0.65(-3.60%)
Jan 26, 2011	17.21	18.45	17.17	18.07	2,538,821	+1.01(+5.92%)
Jan 25, 2011	16.93	17.10	16.77	17.06	813,137	-0.02(-0.10%)
Jan 24, 2011	16.79	17.34	16.73	17.08	604,772	+0.31(+1.84%)
Jan 21, 2011	17.02	17.34	16.75	16.77	998,733	-0.01(-0.05%)
Jan 20, 2011	16.80	17.29	16.60	16.78	1,380,474	-0.16(-0.96%)
Jan 19, 2011	17.52	17.66	16.90	16.94	1,478,743	-0.61(-3.46%)
Jan 18, 2011	17.62	17.82	17.34	17.55	610,854	-0.13(-0.73%)
Jan 14, 2011	17.76	17.83	17.54	17.68	622,580	-0.05(-0.29%)
Jan 13, 2011	17.83	17.96	17.60	17.73	1,185,023	-0.14(-0.77%)
Jan 12, 2011	17.46	18.39	17.10	17.87	1,398,721	+0.56(+3.21%)
Jan 11, 2011	17.18	17.47	16.95	17.31	1,044,223	+0.21(+1.25%)
Jan 10, 2011	17.17	17.23	16.76	17.10	1,004,267	-0.26(-1.48%)
Jan 07, 2011	17.48	17.77	16.94	17.35	1,378,092	-0.03(-0.20%)
Jan 06, 2011	17.19	18.53	17.12	17.39	3,133,723	+0.25(+1.45%)
Jan 05, 2011	16.23	17.53	16.20	17.14	1,765,557	+0.86(+5.31%)
Jan 04, 2011	16.55	16.69	15.94	16.28	826,053	-0.17(-1.04%)

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