| (US$ Million) | | Item | 2017-18 | 2017 | 2018 | | Dec. | Nov. | Dec. | | 1 | 2 | 3 | 4 | | 1 Automatic Route | | | | | | 1.1 Number | 769 | 56 | 78 | 66 | | 1.2 Amount | 20,397 | 905 | 1,296 | 3,332 | | 2 Approval Route | | | | | | 2.1 Number | 38 | 1 | 2 | 1 | | 2.2 Amount | 8,471 | 400 | 770 | 474 | | 3 Total (1+2) | | | | | | 3.1 Number | 807 | 57 | 80 | 67 | | 3.2 Amount | 28,868 | 1,305 | 2,066 | 3,806 | | 4 Weighted Average Maturity (in years) | 6.10 | 6.20 | 6.20 | 5.50 | | 5 Interest Rate (per cent) | | | | | | 5.1 Weighted Average Margin over 6-month LIBOR or reference rate for Floating Rate Loans | 1.34 | 2.39 | 0.92 | 1.15 | | 5.2 Interest rate range for Fixed Rate Loans | 0.00-12.25 | 0.00-10.50 | 0.00-15.00 | 0.00-12.00 | | Note : Based on applications for ECB/Foreign Currency Convertible Bonds (FCCBs) which have been allotted loan registration number during the period. | |