Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	31.28	31.38	31.12	31.18	771,134	+0.02(+0.08%)
Feb 28, 2012	31.18	31.20	31.10	31.15	762,649	+0.05(+0.15%)
Feb 27, 2012	31.03	31.17	31.02	31.10	554,414	-0.03(-0.10%)
Feb 24, 2012	31.15	31.21	31.12	31.13	723,634	-0.05(-0.17%)
Feb 23, 2012	31.13	31.19	31.08	31.19	786,102	+0.21(+0.67%)
Feb 22, 2012	31.06	31.10	30.98	30.98	639,202	-0.10(-0.32%)
Feb 21, 2012	31.10	31.14	31.06	31.08	916,700	-0.08(-0.25%)
Feb 17, 2012	31.13	31.18	31.07	31.16	388,269	+0.12(+0.40%)
Feb 16, 2012	30.83	31.05	30.81	31.03	266,311	+0.05(+0.17%)
Feb 15, 2012	31.07	31.12	30.94	30.98	222,999	-0.05(-0.17%)
Feb 14, 2012	30.96	31.06	30.96	31.03	432,701	-0.08(-0.27%)
Feb 13, 2012	31.14	31.16	30.99	31.12	572,379	+0.12(+0.40%)
Feb 10, 2012	31.10	31.10	30.92	30.99	237,552	-0.24(-0.76%)
Feb 09, 2012	31.21	31.32	31.21	31.23	399,429	+0.01(+0.02%)
Feb 08, 2012	31.25	31.35	31.19	31.22	483,328	-0.01(-0.04%)
Feb 07, 2012	31.19	31.26	31.13	31.24	247,499	+0.09(+0.30%)
Feb 06, 2012	31.06	31.18	30.96	31.14	320,277	+0.03(+0.10%)
Feb 03, 2012	30.95	31.37	30.95	31.11	653,946	+0.18(+0.59%)
Feb 02, 2012	30.89	30.98	30.84	30.93	594,600	+0.06(+0.19%)
Feb 01, 2012	30.80	30.92	30.78	30.87	326,426	+0.25(+0.83%)
Jan 31, 2012	30.59	30.62	30.42	30.61	651,694	+0.28(+0.92%)
Jan 30, 2012	30.35	30.41	30.31	30.33	302,595	-0.18(-0.59%)
Jan 27, 2012	30.49	30.59	30.45	30.51	561,300	+0.03(+0.09%)
Jan 26, 2012	30.41	30.53	30.41	30.49	497,419	+0.32(+1.06%)
Jan 25, 2012	29.99	30.22	29.91	30.17	164,662	+0.20(+0.65%)
Jan 24, 2012	29.95	30.07	29.85	29.97	318,660	-0.09(-0.30%)
Jan 23, 2012	30.10	30.15	30.01	30.06	327,792	+0.00(+0.00%)
Jan 20, 2012	30.04	30.07	29.98	30.06	387,687	+0.00(+0.00%)
Jan 19, 2012	29.94	30.06	29.90	30.06	474,647	+0.22(+0.74%)
Jan 18, 2012	29.69	29.85	29.65	29.84	247,747	+0.36(+1.21%)
Jan 17, 2012	29.57	29.59	29.30	29.49	468,638	+0.23(+0.77%)
Jan 13, 2012	29.23	29.27	29.12	29.26	904,770	-0.06(-0.20%)
Jan 12, 2012	29.29	29.36	29.24	29.32	623,067	+0.15(+0.50%)
Jan 11, 2012	29.12	29.23	29.08	29.18	160,772	-0.04(-0.13%)
Jan 10, 2012	29.09	29.22	29.09	29.21	304,321	+0.29(+1.00%)
Jan 09, 2012	28.94	28.95	28.87	28.92	170,031	+0.05(+0.16%)
Jan 06, 2012	29.11	29.11	28.86	28.88	375,830	-0.08(-0.27%)
Jan 05, 2012	28.95	29.02	28.84	28.95	228,215	-0.16(-0.55%)
Jan 04, 2012	29.01	29.15	29.00	29.11	213,218	+0.27(+0.95%)
Dec 30, 2011	28.90	28.91	28.82	28.84	583,182	-0.02(-0.06%)
Dec 29, 2011	28.80	28.93	28.79	28.86	430,132	-0.05(-0.18%)
Dec 28, 2011	28.83	28.93	28.78	28.91	662,638	-0.02(-0.08%)
Dec 27, 2011	28.92	29.04	28.91	28.93	446,090	-0.11(-0.39%)
Dec 23, 2011	28.93	29.07	28.93	29.05	619,490	+0.08(+0.29%)
Dec 21, 2011	28.99	29.05	28.85	28.96	305,958	-0.12(-0.41%)
Dec 20, 2011	28.96	29.11	28.93	29.08	232,281	+0.27(+0.95%)
Dec 19, 2011	28.82	28.89	28.76	28.81	359,408	-0.08(-0.29%)
Dec 16, 2011	28.92	28.95	28.76	28.89	367,104	+0.11(+0.37%)
Dec 15, 2011	28.85	28.92	28.75	28.79	448,784	+0.01(+0.02%)
Dec 14, 2011	28.79	28.83	28.64	28.78	368,459	-0.15(-0.51%)
Dec 13, 2011	29.08	29.18	28.91	28.93	411,951	-0.18(-0.61%)
Dec 12, 2011	29.18	29.18	29.04	29.11	362,223	-0.34(-1.17%)
Dec 09, 2011	29.31	29.47	29.31	29.45	322,050	+0.11(+0.36%)
Dec 08, 2011	29.46	29.46	29.32	29.34	179,597	-0.27(-0.92%)
Dec 07, 2011	29.39	29.62	29.39	29.62	240,260	+0.10(+0.34%)
Dec 06, 2011	29.50	29.55	29.45	29.52	314,450	-0.07(-0.22%)
Dec 05, 2011	29.65	29.68	29.50	29.58	253,849	+0.12(+0.40%)
Dec 02, 2011	29.63	29.68	29.43	29.46	450,681	+0.05(+0.16%)

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