Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	76.97	77.80	76.31	77.17	1,269,740	+0.75(+0.98%)
Feb 27, 2013	74.73	76.59	74.69	76.41	1,401,703	+1.56(+2.08%)
Feb 26, 2013	74.84	75.36	74.36	74.85	1,930,302	+0.61(+0.83%)
Feb 25, 2013	77.66	77.79	74.18	74.24	2,021,374	-2.97(-3.85%)
Feb 22, 2013	76.68	77.30	76.46	77.21	1,100,566	+1.05(+1.37%)
Feb 21, 2013	77.25	77.25	75.65	76.17	1,635,113	-1.44(-1.85%)
Feb 20, 2013	79.58	79.58	77.39	77.61	1,670,428	-1.99(-2.50%)
Feb 19, 2013	78.66	79.63	78.64	79.60	1,363,422	+1.16(+1.48%)
Feb 15, 2013	78.63	79.46	78.17	78.44	1,487,870	-0.22(-0.28%)
Feb 14, 2013	78.22	79.25	78.02	78.66	1,279,283	-0.02(-0.02%)
Feb 13, 2013	78.08	78.87	77.89	78.68	1,897,597	+0.94(+1.21%)
Feb 12, 2013	77.00	78.07	76.73	77.74	1,411,336	+0.65(+0.84%)
Feb 11, 2013	76.86	77.24	76.31	77.09	783,508	+0.06(+0.07%)
Feb 08, 2013	76.63	77.17	76.52	77.03	693,591	+0.42(+0.55%)
Feb 07, 2013	76.51	77.30	76.01	76.61	1,283,392	+0.29(+0.37%)
Feb 06, 2013	75.86	76.63	75.25	76.32	1,236,724	+1.12(+1.49%)
Feb 04, 2013	75.64	76.12	75.16	75.21	1,269,368	-1.09(-1.43%)
Feb 01, 2013	76.35	76.51	75.88	76.29	1,857,117	+0.72(+0.95%)
Jan 31, 2013	75.94	76.53	75.44	75.58	1,475,635	-0.25(-0.33%)
Jan 30, 2013	76.50	77.04	75.68	75.83	1,294,965	-0.71(-0.92%)
Jan 29, 2013	76.08	76.66	75.83	76.54	1,171,779	+0.27(+0.35%)
Jan 28, 2013	77.03	77.08	76.08	76.27	1,553,003	-0.45(-0.58%)
Jan 25, 2013	76.73	76.88	76.16	76.72	890,387	+0.33(+0.43%)
Jan 24, 2013	75.60	76.98	75.47	76.39	1,507,668	+0.75(+0.99%)
Jan 23, 2013	75.80	76.13	75.34	75.64	1,695,529	-0.19(-0.25%)
Jan 22, 2013	75.82	76.07	74.72	75.83	2,378,913	-0.34(-0.45%)
Jan 18, 2013	75.20	76.17	73.17	76.17	5,247,565	+1.90(+2.56%)
Jan 17, 2013	73.17	74.73	72.92	74.27	2,867,998	+1.24(+1.69%)
Jan 16, 2013	72.45	73.12	72.13	73.03	1,148,146	+0.16(+0.22%)
Jan 15, 2013	72.00	73.17	71.98	72.87	1,025,206	+0.26(+0.36%)
Jan 14, 2013	72.34	72.75	71.93	72.61	1,178,121	+0.23(+0.31%)
Jan 11, 2013	72.77	72.77	71.82	72.38	1,110,660	-0.46(-0.62%)
Jan 10, 2013	73.69	73.76	72.06	72.84	2,013,040	-0.46(-0.63%)
Jan 09, 2013	72.04	73.37	72.02	73.30	1,823,548	+1.50(+2.09%)
Jan 08, 2013	72.08	72.34	71.14	71.80	1,528,499	+0.06(+0.08%)
Jan 07, 2013	71.60	71.82	70.94	71.74	1,780,535	-0.46(-0.64%)
Jan 04, 2013	72.07	72.29	71.78	72.21	954,070	+0.39(+0.54%)
Jan 03, 2013	71.21	72.13	71.09	71.82	1,643,487	+0.55(+0.78%)
Jan 02, 2013	71.62	71.67	70.33	71.26	2,414,336	+2.11(+3.06%)
Dec 31, 2012	67.91	69.24	67.60	69.15	1,021,158	+0.98(+1.43%)
Dec 28, 2012	68.08	68.94	68.03	68.17	604,401	-0.51(-0.75%)
Dec 27, 2012	68.84	69.16	67.79	68.69	737,386	-0.15(-0.21%)
Dec 26, 2012	69.29	69.29	68.71	68.83	612,161	-0.16(-0.24%)
Dec 24, 2012	69.16	69.91	68.87	68.99	387,997	-0.23(-0.33%)
Dec 21, 2012	69.23	69.57	68.29	69.22	2,982,204	-1.14(-1.62%)
Dec 20, 2012	69.98	70.42	69.68	70.36	1,297,884	+0.28(+0.39%)
Dec 19, 2012	70.34	70.50	69.85	70.08	1,680,715	-0.36(-0.51%)
Dec 18, 2012	68.19	70.76	68.06	70.44	2,757,266	+2.49(+3.66%)
Dec 17, 2012	68.07	68.35	67.62	67.95	1,340,401	+0.08(+0.12%)
Dec 14, 2012	67.47	68.62	67.47	67.87	1,298,194	+0.20(+0.30%)
Dec 13, 2012	67.42	68.00	67.19	67.67	1,304,411	+0.10(+0.14%)
Dec 12, 2012	68.21	68.63	67.51	67.57	1,086,498	-0.23(-0.34%)
Dec 11, 2012	68.45	68.69	67.60	67.80	1,643,960	-0.43(-0.63%)
Dec 10, 2012	68.15	68.61	67.86	68.23	1,290,485	+0.10(+0.14%)
Dec 07, 2012	67.30	68.19	67.21	68.13	1,199,842	+1.20(+1.80%)
Dec 06, 2012	67.16	67.43	66.32	66.93	1,493,122	-0.46(-0.69%)
Dec 05, 2012	66.07	67.55	65.88	67.39	1,872,995	+1.40(+2.12%)

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