Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	88.41	88.97	87.72	88.67	439,120	+0.49(+0.56%)
Mar 30, 2011	88.93	88.98	88.18	88.18	482,346	-0.12(-0.14%)
Mar 29, 2011	87.45	88.39	86.85	88.30	310,409	+0.61(+0.70%)
Mar 28, 2011	88.89	89.22	87.60	87.69	306,623	-1.13(-1.27%)
Mar 25, 2011	88.15	89.71	87.91	88.82	415,202	+0.92(+1.05%)
Mar 24, 2011	86.85	87.97	86.25	87.90	372,505	+1.39(+1.61%)
Mar 23, 2011	85.55	86.96	85.01	86.51	280,100	+0.81(+0.95%)
Mar 22, 2011	86.12	86.35	85.49	85.70	283,461	-0.32(-0.37%)
Mar 21, 2011	85.68	86.50	85.27	86.02	757,863	+0.79(+0.93%)
Mar 18, 2011	86.04	87.45	84.94	85.23	718,312	-0.25(-0.29%)
Mar 17, 2011	85.74	86.37	84.70	85.48	327,655	+0.67(+0.79%)
Mar 16, 2011	85.95	86.15	83.55	84.81	508,990	-1.73(-2.00%)
Mar 15, 2011	85.58	87.22	85.29	86.54	598,265	-1.38(-1.57%)
Mar 14, 2011	86.70	88.28	86.18	87.92	634,889	+1.05(+1.21%)
Mar 11, 2011	85.85	87.53	85.85	86.87	323,710	+0.52(+0.60%)
Mar 10, 2011	86.75	87.16	85.96	86.35	507,208	-1.34(-1.53%)
Mar 09, 2011	87.25	88.08	86.24	87.69	524,102	+0.14(+0.16%)
Mar 08, 2011	84.74	87.74	83.68	87.55	624,024	+2.84(+3.35%)
Mar 07, 2011	85.85	86.65	83.38	84.71	489,794	-1.19(-1.39%)
Mar 04, 2011	86.57	87.29	85.46	85.90	329,460	-1.07(-1.23%)
Mar 03, 2011	86.15	87.33	85.81	86.97	487,368	+1.43(+1.67%)
Mar 02, 2011	84.04	85.80	83.79	85.54	531,033	+1.66(+1.98%)
Mar 01, 2011	86.74	87.46	83.65	83.88	568,087	-2.54(-2.94%)
Feb 28, 2011	86.30	87.23	85.92	86.42	507,173	+0.56(+0.65%)
Feb 25, 2011	84.76	85.95	84.46	85.86	396,464	+1.40(+1.66%)
Feb 24, 2011	84.61	84.66	84.11	84.46	471,783	-0.20(-0.24%)
Feb 23, 2011	86.25	86.56	84.66	84.66	520,455	-1.65(-1.91%)
Feb 22, 2011	86.75	87.52	86.08	86.31	562,600	-1.07(-1.22%)
Feb 18, 2011	86.20	87.38	86.07	87.38	541,656	+1.10(+1.27%)
Feb 17, 2011	85.14	86.70	85.13	86.28	505,452	+0.77(+0.90%)
Feb 16, 2011	84.17	85.69	84.17	85.51	635,648	+0.61(+0.72%)
Feb 15, 2011	84.35	85.35	83.89	84.90	294,521	+0.07(+0.08%)
Feb 14, 2011	84.28	84.83	83.62	84.83	441,186	+0.55(+0.65%)
Feb 11, 2011	84.16	84.75	83.58	84.28	370,496	-0.18(-0.21%)
Feb 10, 2011	83.58	84.85	83.51	84.46	418,301	+0.15(+0.18%)
Feb 09, 2011	84.83	84.83	83.94	84.31	436,180	-0.69(-0.81%)
Feb 08, 2011	84.71	85.14	84.01	85.00	642,748	+0.09(+0.11%)
Feb 07, 2011	84.10	85.78	84.01	84.91	833,861	+1.28(+1.53%)
Feb 04, 2011	84.15	87.91	82.46	83.63	1,740,272	+4.55(+5.76%)
Feb 03, 2011	78.00	79.16	77.34	79.08	469,052	+0.67(+0.86%)
Feb 02, 2011	79.34	79.51	77.61	78.40	520,682	-1.30(-1.63%)
Feb 01, 2011	79.06	80.00	78.84	79.70	648,251	+1.21(+1.54%)
Jan 31, 2011	78.26	79.00	77.83	78.49	824,290	+0.05(+0.06%)
Jan 28, 2011	79.46	79.85	78.04	78.44	550,606	-0.81(-1.02%)
Jan 27, 2011	79.45	79.68	78.95	79.25	645,627	-0.09(-0.11%)
Jan 26, 2011	79.74	80.05	79.11	79.34	544,691	-0.56(-0.70%)
Jan 25, 2011	80.03	80.45	79.20	79.90	342,818	-0.37(-0.46%)
Jan 24, 2011	79.27	80.61	79.27	80.27	456,022	+1.07(+1.35%)
Jan 21, 2011	78.55	79.27	78.10	79.20	636,765	+0.56(+0.71%)
Jan 20, 2011	78.71	79.78	78.30	78.64	372,776	-0.38(-0.48%)
Jan 19, 2011	78.92	79.64	78.63	79.02	431,670	+0.24(+0.30%)
Jan 18, 2011	78.09	79.01	77.76	78.78	443,257	+0.65(+0.83%)
Jan 14, 2011	77.03	78.16	76.90	78.13	365,025	+0.81(+1.05%)
Jan 13, 2011	78.00	78.10	77.01	77.32	387,644	-0.72(-0.92%)
Jan 12, 2011	77.72	78.64	77.30	78.04	355,831	+0.74(+0.96%)
Jan 11, 2011	77.19	77.80	76.73	77.30	412,536	+0.30(+0.39%)
Jan 10, 2011	77.41	77.61	76.57	77.00	445,674	-0.74(-0.95%)
Jan 07, 2011	78.85	79.16	77.39	77.74	426,859	-0.83(-1.06%)
Jan 06, 2011	79.00	79.37	78.21	78.57	376,293	-0.68(-0.86%)
Jan 05, 2011	79.45	79.75	78.97	79.25	671,127	-0.01(-0.01%)
Jan 04, 2011	79.85	80.00	77.29	79.26	1,237,004	-2.39(-2.93%)

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