Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	76.29	76.48	76.29	76.48	1,013	-2.42(-3.07%)
Mar 27, 2013	78.92	78.92	78.90	78.90	439	-1.38(-1.72%)
Mar 26, 2013	80.28	80.28	80.28	80.28	120	-0.56(-0.69%)
Mar 25, 2013	80.84	80.84	80.84	80.84	105	+2.25(+2.86%)
Mar 21, 2013		78.59	78.59	78.59	0	-0.88(-1.11%)
Mar 20, 2013	79.36	79.47	79.36	79.47	467	+0.57(+0.72%)
Mar 19, 2013	78.90	78.90	78.90	78.90	131	+0.29(+0.37%)
Mar 18, 2013	78.30	78.88	78.30	78.61	804	+0.71(+0.91%)
Mar 15, 2013	77.91	77.91	77.90	77.90	200	+0.36(+0.46%)
Mar 14, 2013	77.15	77.54	77.15	77.54	340	+1.62(+2.13%)
Mar 13, 2013	75.92	75.92	75.92	75.92	200	-1.08(-1.40%)
Mar 12, 2013	77.30	77.47	77.00	77.00	853	+0.47(+0.61%)
Mar 11, 2013	76.88	76.88	76.52	76.53	895	+2.68(+3.63%)
Mar 08, 2013	73.85	73.85	73.85	73.85	209	-0.85(-1.14%)
Mar 07, 2013	74.63	74.70	74.63	74.70	450	+0.27(+0.36%)
Mar 06, 2013	74.43	74.43	74.43	74.43	100	+0.33(+0.45%)
Mar 05, 2013	73.80	74.10	73.80	74.10	336	+1.05(+1.44%)
Mar 04, 2013	72.85	73.05	72.85	73.05	200	-0.35(-0.48%)
Mar 01, 2013	73.65	73.65	73.40	73.40	284	-0.15(-0.20%)
Feb 28, 2013	73.30	73.55	73.30	73.55	3,126	-0.05(-0.07%)
Feb 27, 2013	73.71	73.71	73.60	73.60	505	-0.07(-0.10%)
Feb 26, 2013	73.55	73.76	73.34	73.67	1,588	-0.18(-0.24%)
Feb 25, 2013	72.50	74.00	73.47	73.85	5,880	+1.35(+1.86%)
Feb 22, 2013	72.50	72.50	72.50	72.50	488	+0.46(+0.64%)
Feb 21, 2013	72.16	72.16	71.91	72.04	662	-2.07(-2.79%)
Feb 20, 2013	73.98	74.11	73.83	74.11	504	+0.53(+0.72%)
Feb 15, 2013		73.58	73.58	73.58	0	-0.13(-0.18%)
Feb 14, 2013	73.57	73.71	73.57	73.71	1,052	-0.83(-1.11%)
Feb 13, 2013	74.51	74.54	74.51	74.54	919	-0.91(-1.21%)
Feb 12, 2013	75.34	75.45	75.34	75.45	291	-0.25(-0.33%)
Feb 11, 2013	75.15	75.70	75.15	75.70	1,592	+0.74(+0.99%)
Feb 08, 2013	74.65	75.04	74.55	74.96	4,090	+0.91(+1.23%)
Feb 07, 2013	74.10	74.10	73.82	74.05	1,683	+1.60(+2.21%)
Feb 06, 2013	72.75	72.75	72.24	72.45	1,389	-1.62(-2.19%)
Feb 04, 2013	74.04	74.07	74.04	74.07	232	+1.52(+2.10%)
Feb 01, 2013	72.28	72.70	72.28	72.55	711	-0.98(-1.33%)
Jan 31, 2013	73.35	73.53	73.35	73.53	945	+0.03(+0.04%)
Jan 30, 2013	73.50	73.50	73.50	73.50	618	-0.10(-0.14%)
Jan 29, 2013	73.57	73.60	73.57	73.60	641	+0.09(+0.12%)
Jan 28, 2013	73.25	73.51	73.25	73.51	816	+0.40(+0.55%)
Jan 25, 2013	72.80	73.20	72.80	73.11	1,440	+0.45(+0.62%)
Jan 24, 2013	72.25	72.66	72.25	72.66	1,173	+1.21(+1.69%)
Jan 23, 2013	71.73	71.73	71.45	71.45	5,601	-0.75(-1.04%)
Jan 22, 2013	72.06	72.20	72.03	72.20	400	+0.60(+0.84%)
Jan 18, 2013	71.64	71.64	71.60	71.60	420	-0.10(-0.14%)
Jan 17, 2013	70.79	71.70	70.79	71.70	752	+0.31(+0.43%)
Jan 16, 2013	71.07	71.39	71.07	71.39	416	-1.17(-1.61%)
Jan 15, 2013	72.32	72.56	72.02	72.56	1,190	-0.88(-1.20%)
Jan 14, 2013	72.65	73.44	72.65	73.44	1,810	+0.62(+0.85%)
Jan 12, 2013	72.48	72.82	72.48	72.82	882	+0.00(+0.00%)
Jan 11, 2013	72.48	72.82	72.48	72.82	882	-0.38(-0.52%)
Jan 10, 2013	72.80	73.20	72.80	73.20	830	+0.70(+0.97%)
Jan 09, 2013	72.21	72.50	72.21	72.50	4,074	+1.75(+2.47%)
Jan 08, 2013	71.03	71.03	70.75	70.75	914	-1.02(-1.42%)
Jan 07, 2013	71.77	71.77	71.77	71.77	401	-1.37(-1.87%)
Jan 04, 2013	73.14	73.14	73.14	73.14	1,061	-0.28(-0.38%)
Jan 03, 2013	73.45	73.95	73.25	73.42	2,700	-0.28(-0.38%)

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