| (Amount in US$ Million) | | Item | 2017-18 | 2018 | 2019 | | May | Apr. | May | | 1 | 2 | 3 | 4 | | 1 Automatic Route | | | | | | 1.1 Number | 769 | 84 | 108 | 117 | | 1.2 Amount | 20,397 | 1,347 | 2,658 | 2,895 | | 2 Approval Route | | | | | | 2.1 Number | 38 | - | 1 | 5 | | 2.2 Amount | 8,471 | - | 500 | 653 | | 3 Total (1+2) | | | | | | 3.1 Number | 807 | 84 | 109 | 122 | | 3.2 Amount | 28,868 | 1,347 | 3,158 | 3,548 | | 4 Weighted Average Maturity (in years) | 6.10 | 3.10 | 4.70 | 5.40 | | 5 Interest Rate (per cent) | | | | | | 5.1 Weighted Average Margin over 6-month LIBOR or reference rate for Floating Rate Loans | 1.34 | 1.11 | 1.31 | 1.35 | | 5.2 Interest rate range for Fixed Rate Loans | 0.00-12.25 | 0.00-13.88 | 0.00-11.50 | 0.00-11.50 | | Note: Based on applications for ECB/Foreign Currency Convertible Bonds (FCCBs) which have been allotted loan registration number during the period. | |