SUPPLEMENTARY INFORMATION Selected Quarterly Financial Data (unaudited) (millions of dollars, except per share amounts) Quarterly Share Trading Information The Toronto Stock Exchange The NASDAQ National Market ENBRIDGE 2000 ANNU AL REPORT 53 2000 First Second Third Fourth Total Operating revenue 701.9 1,102.3 640.3 500.5 2,945.0 Operating income 167.3 301.8 126.4 59.2 654.7 Earnings applicable to common shareholders 82.6 193.7 45.8 70.2 392.3 Earnings per common share 0.55 1.27 0.28 0.44 2.54 Dividends paid per common share 0.3025 0.3225 0.3225 0.3225 1.27 1999 First Second Third Fourth Total Operating revenue 590.3 1,051.7 554.8 497.2 2,694.0 Operating income 123.6 285.4 107.7 68.8 585.5 Earnings applicable to common shareholders 69.8 178.4 36.5 3.2 287.9 Earnings per common share 0.47 1.18 0.24 0.02 1.91 Dividends paid per common share 0.2875 0.3025 0.3025 0.3025 1.1950 2000 (dollars) First Second Third Fourth High 29.85 34.40 34.75 44.00 Low 23.00 29.45 31.00 33.50 Close 29.45 31.05 34.60 43.70 Volume (thousands) 23,594 15,463 12,737 16,449 1999  (dollars) First Second Third Fourth High 36.33 35.00 33.95 32.00 Low 33.25 31.50 29.80 28.60 Close 33.43 33.75 31.75 28.65 Volume (thousands) 12,576 14,106 12,385 12,716 2000 (U.S. dollars) First Second Third Fourth High 20.50 23.13 23.60 28.88 Low 16.00 19.25 21.50 21.75 Close 20.50 20.31 22.88 28.63 Volume  (thousands) 244 121 83 85 1999  (U.S. dollars) First Second Third Fourth High 24.13 24.88 23.69 21.75 Low 22.31 21.38 20.50 19.25 Close 22.38 23.00 21.63 20.13 Volume  (thousands) 147 181 184 83