| (US$ Million) | | Item | 2017-18 | 2017 | 2018 | | Sep. | Aug. | Sep. | | 1 | 2 | 3 | 4 | | 1 Automatic Route | | | | | | 1.1 Number | 769 | 79 | 90 | 67 | | 1.2 Amount | 20,397 | 3,156 | 3,685 | 1,206 | | 2 Approval Route | | | | | | 2.1 Number | 38 | 2 | 4 | 1 | | 2.2 Amount | 8,471 | 327 | 1,141 | 500 | | 3 Total (1+2) | | | | | | 3.1 Number | 807 | 81 | 94 | 68 | | 3.2 Amount | 28,868 | 3,483 | 4,827 | 1,706 | | 4 Weighted Average Maturity (in years) | 6.10 | 6.20 | 4.80 | 4.90 | | 5 Interest Rate (per cent) | | | | | | 5.1 Weighted Average Margin over 6-month LIBOR or reference rate for Floating Rate Loans | 1.34 | 1.26 | 0.94 | 1.18 | | 5.2 Interest rate range for Fixed Rate Loans | 0.00-12.25 | 0.00-11.00 | 0.00-12.00 | 1.00-12.45 | | Note: Based on applications for ECB/Foreign Currency Convertible Bonds (FCCBs) which have been allotted loan registration number during the period. | |