Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	31.46	32.12	31.46	31.91	47,614	+0.42(+1.33%)
Feb 28, 2012	31.38	31.52	31.19	31.49	290,862	-0.10(-0.32%)
Feb 27, 2012	31.51	31.98	31.40	31.59	27,164	-0.50(-1.56%)
Feb 24, 2012	32.04	32.09	31.99	32.09	6,881	+0.03(+0.08%)
Feb 23, 2012	32.35	32.43	31.97	32.06	15,020	-0.14(-0.42%)
Feb 22, 2012	32.65	32.66	32.20	32.20	282,930	-0.57(-1.75%)
Feb 21, 2012	32.65	33.03	32.61	32.77	11,655	+0.47(+1.47%)
Feb 17, 2012	32.67	32.68	32.30	32.30	21,725	+0.02(+0.07%)
Feb 16, 2012	31.87	32.37	31.83	32.28	578,754	+0.67(+2.11%)
Feb 15, 2012	31.84	31.84	31.37	31.61	16,861	-0.17(-0.53%)
Feb 14, 2012	31.85	31.94	31.65	31.78	10,843	-0.30(-0.94%)
Feb 13, 2012	32.10	32.12	31.77	32.08	10,657	+0.31(+0.98%)
Feb 10, 2012	31.97	32.02	31.70	31.77	10,605	-0.72(-2.22%)
Feb 09, 2012	32.36	32.72	32.36	32.49	235,565	+0.31(+0.96%)
Feb 08, 2012	32.25	32.35	32.07	32.18	6,979	+0.03(+0.09%)
Feb 07, 2012	32.00	32.28	31.97	32.15	44,589	+0.77(+2.45%)
Feb 06, 2012	31.80	31.80	31.37	31.38	2,663	-0.34(-1.06%)
Feb 03, 2012	31.67	31.88	31.56	31.72	56,208	+0.92(+2.99%)
Feb 02, 2012	31.05	31.05	30.75	30.80	4,791	-0.17(-0.55%)
Feb 01, 2012	30.98	31.11	30.86	30.97	22,253	+0.37(+1.21%)
Jan 31, 2012	31.05	31.05	30.60	30.60	40,167	-0.43(-1.39%)
Jan 30, 2012	30.96	31.07	30.79	31.03	33,132	-0.36(-1.15%)
Jan 27, 2012	31.58	31.74	31.29	31.39	54,874	-0.44(-1.38%)
Jan 26, 2012	31.99	31.99	31.70	31.83	434,667	-0.66(-2.03%)
Jan 25, 2012	33.34	33.39	31.84	32.49	43,006	-0.96(-2.87%)
Jan 24, 2012	33.49	33.62	33.45	33.45	11,331	-0.13(-0.37%)
Jan 23, 2012	33.63	33.74	33.56	33.58	14,500	+0.36(+1.07%)
Jan 20, 2012	32.98	33.26	32.94	33.22	14,422	+0.44(+1.34%)
Jan 19, 2012	32.17	32.78	32.17	32.78	9,680	+0.81(+2.53%)
Jan 18, 2012	31.50	32.03	31.50	31.97	32,220	+0.35(+1.11%)
Jan 17, 2012	31.81	31.81	31.57	31.62	21,872	-0.10(-0.33%)
Jan 13, 2012	31.70	31.72	31.37	31.72	45,673	-0.57(-1.75%)
Jan 12, 2012	32.10	32.37	32.10	32.29	25,900	+0.22(+0.69%)
Jan 11, 2012	32.33	32.33	31.98	32.07	21,412	-0.62(-1.90%)
Jan 10, 2012	32.83	32.84	32.60	32.69	10,365	+0.19(+0.59%)
Jan 09, 2012	32.65	32.65	32.26	32.50	17,243	-0.14(-0.43%)
Jan 06, 2012	32.71	32.73	32.49	32.64	22,580	-0.24(-0.72%)
Jan 05, 2012	32.94	32.94	32.50	32.88	7,725	-0.17(-0.52%)
Jan 04, 2012	32.80	33.16	32.80	33.05	21,677	+0.79(+2.45%)
Dec 30, 2011	32.22	32.55	32.11	32.26	41,895	-0.29(-0.89%)
Dec 29, 2011	32.98	32.98	32.45	32.55	11,436	-0.29(-0.88%)
Dec 28, 2011	33.24	33.24	32.69	32.84	19,875	-0.80(-2.39%)
Dec 27, 2011	33.59	33.64	33.53	33.64	15,350	-0.08(-0.23%)
Dec 23, 2011	33.46	33.80	33.46	33.72	14,650	+0.65(+1.97%)
Dec 21, 2011	32.80	33.07	32.80	33.07	2,300	+0.31(+0.95%)
Dec 20, 2011	32.38	32.79	32.38	32.76	17,031	+0.95(+2.99%)
Dec 19, 2011	32.13	32.13	31.81	31.81	4,890	-0.25(-0.78%)
Dec 16, 2011	32.45	32.45	31.98	32.06	31,213	-0.55(-1.69%)
Dec 15, 2011	32.66	32.75	32.60	32.61	15,497	-0.03(-0.08%)
Dec 14, 2011	32.83	32.83	32.56	32.64	17,564	-0.39(-1.18%)
Dec 13, 2011	33.70	33.70	32.90	33.03	23,320	-0.44(-1.31%)
Dec 12, 2011	33.40	33.48	33.31	33.47	21,725	-0.43(-1.27%)
Dec 09, 2011	33.33	33.90	33.33	33.90	16,700	+0.76(+2.29%)
Dec 08, 2011	33.53	33.53	33.12	33.14	90,262	-0.64(-1.90%)
Dec 07, 2011	33.97	34.09	33.68	33.78	27,095	-0.55(-1.61%)
Dec 06, 2011	34.35	34.40	34.22	34.33	13,595	+0.24(+0.71%)
Dec 05, 2011	34.64	34.69	34.00	34.09	20,750	+0.14(+0.41%)
Dec 02, 2011	34.84	34.84	33.95	33.95	15,417	-0.59(-1.71%)

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