Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	77.65	78.54	77.65	78.32	23,783	+0.79(+1.02%)
Feb 27, 2013	77.45	77.91	77.11	77.53	23,627	-0.13(-0.17%)
Feb 26, 2013	77.51	77.74	77.21	77.66	10,514	+0.66(+0.86%)
Feb 25, 2013	78.94	78.94	76.79	77.00	9,569	-2.22(-2.80%)
Feb 22, 2013	79.79	79.79	78.94	79.22	6,019	+0.78(+0.99%)
Feb 21, 2013	78.49	79.00	78.28	78.44	9,617	-2.54(-3.14%)
Feb 20, 2013	81.75	81.75	80.55	80.98	10,783	+0.86(+1.07%)
Feb 19, 2013	80.00	80.59	79.86	80.12	12,756	+1.92(+2.46%)
Feb 15, 2013	79.03	79.03	78.03	78.20	9,492	-0.84(-1.06%)
Feb 14, 2013	77.25	79.54	76.81	79.04	16,080	+2.44(+3.19%)
Feb 13, 2013	77.65	77.65	76.50	76.60	5,561	+0.70(+0.92%)
Feb 12, 2013	75.48	75.95	75.30	75.90	4,028	+0.12(+0.16%)
Feb 11, 2013	77.03	77.03	75.70	75.78	3,559	-1.13(-1.47%)
Feb 08, 2013	77.12	77.19	76.91	76.91	9,246	+0.21(+0.27%)
Feb 07, 2013	76.72	76.76	76.40	76.70	12,012	+0.35(+0.46%)
Feb 06, 2013	76.04	76.44	76.04	76.35	6,326	-0.47(-0.61%)
Feb 04, 2013	76.25	76.82	76.25	76.82	5,465	+0.38(+0.50%)
Feb 01, 2013	76.32	76.44	75.93	76.44	10,378	+1.48(+1.97%)
Jan 31, 2013	75.23	75.50	74.96	74.96	11,597	+0.68(+0.92%)
Jan 30, 2013	74.68	74.74	74.25	74.28	16,928	-0.52(-0.70%)
Jan 29, 2013	74.61	74.88	74.46	74.80	25,015	+0.65(+0.88%)
Jan 28, 2013	74.30	74.30	73.60	74.15	11,968	-0.41(-0.55%)
Jan 25, 2013	73.91	74.88	73.91	74.56	3,353	+1.16(+1.58%)
Jan 24, 2013	73.00	73.50	73.00	73.40	8,177	-0.14(-0.19%)
Jan 23, 2013	73.35	73.55	73.19	73.54	3,400	-0.06(-0.08%)
Jan 22, 2013	73.48	73.60	73.25	73.60	4,468	+0.25(+0.34%)
Jan 18, 2013	73.28	73.35	72.97	73.35	3,414	-0.15(-0.20%)
Jan 17, 2013	73.39	73.50	73.20	73.50	4,176	+0.60(+0.82%)
Jan 16, 2013	72.56	72.90	72.52	72.90	2,949	+0.59(+0.82%)
Jan 15, 2013	71.90	72.35	71.86	72.31	7,192	+0.30(+0.41%)
Jan 14, 2013	71.76	72.20	71.76	72.01	6,515	+0.31(+0.43%)
Jan 12, 2013	72.09	72.09	71.48	71.70	11,623	+0.00(+0.00%)
Jan 11, 2013	72.09	72.09	71.48	71.70	11,623	-0.20(-0.28%)
Jan 10, 2013	71.96	72.30	71.79	71.90	2,235	+0.45(+0.63%)
Jan 09, 2013	71.94	72.00	71.45	71.45	9,111	-0.50(-0.69%)
Jan 08, 2013	72.65	72.69	71.95	71.95	3,771	-0.69(-0.95%)
Jan 07, 2013	72.51	73.08	72.50	72.64	9,396	-1.07(-1.45%)
Jan 04, 2013	72.89	74.23	72.89	73.71	5,660	+0.36(+0.49%)
Jan 03, 2013	73.99	74.53	73.35	73.35	8,773	-1.11(-1.49%)
Jan 02, 2013	73.75	74.46	73.75	74.46	21,059	+2.67(+3.72%)
Dec 31, 2012	70.34	71.80	70.34	71.79	5,463	+0.79(+1.11%)
Dec 28, 2012	71.18	71.54	70.98	71.00	5,273	-0.91(-1.27%)
Dec 27, 2012	71.55	72.16	70.92	71.91	29,038	+1.37(+1.94%)
Dec 26, 2012	72.71	72.71	70.54	70.54	3,658	-1.02(-1.43%)
Dec 24, 2012	73.00	73.00	71.56	71.56	9,079	+0.08(+0.11%)
Dec 21, 2012	71.45	71.82	70.85	71.48	18,925	-0.20(-0.28%)
Dec 20, 2012	71.61	72.22	71.60	71.68	18,179	+0.03(+0.04%)
Dec 19, 2012	71.72	72.03	71.65	71.65	16,157	+0.17(+0.24%)
Dec 18, 2012	70.67	71.80	70.56	71.48	14,218	+1.70(+2.44%)
Dec 17, 2012	69.91	69.98	69.35	69.78	5,900	-0.37(-0.53%)
Dec 14, 2012	69.70	70.58	69.70	70.15	28,671	+0.31(+0.44%)
Dec 13, 2012	70.03	70.05	69.65	69.84	16,892	-0.30(-0.43%)
Dec 12, 2012	71.49	71.49	70.14	70.14	10,109	+0.17(+0.24%)
Dec 11, 2012	70.70	70.70	69.75	69.97	17,024	-1.47(-2.05%)
Dec 10, 2012	71.70	71.70	71.31	71.44	7,594	-0.25(-0.35%)
Dec 07, 2012	71.01	71.88	71.01	71.69	11,918	+0.69(+0.97%)
Dec 06, 2012	71.48	71.48	70.93	71.00	10,106	-2.18(-2.98%)
Dec 05, 2012	73.68	73.88	73.10	73.18	65,176	-0.11(-0.15%)

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