| (Amount in US$ Million) | | Item | 2016-17 | 2017 | 2018 | | Jan. | Dec. | Jan. | | 1 | 2 | 3 | 4 | | 1 Automatic Route | | | | | | 1.1 Number | 729 | 55 | 56 | 45 | | 1.2 Amount | 16,247 | 1,389 | 905 | 460 | | 2 Approval Route | | | | | | 2.1 Number | 37 | 4 | 1 | 3 | | 2.2 Amount | 5,738 | 427 | 400 | 80 | | 3 Total (1+2) | | | | | | 3.1 Number | 766 | 59 | 57 | 48 | | 3.2 Amount | 21,985 | 1,816 | 1,305 | 540 | | 4 Weighted Average Maturity (in years) | 5.30 | 6.50 | 6.20 | 5.80 | | 5 Interest Rate (per cent) | | | | | | 5.1 Weighted Average Margin over 6-month LIBOR or reference rate for Floating Rate Loans | 1.62 | 1.36 | 2.39 | 3.05 | | 5.2 Interest rate range for Fixed Rate Loans | 0.00-14.75 | 0.00-9.50 | 0.00-10.50 | 0.69-12.25 | | Note: Based on applications for ECB/Foreign Currency Convertible Bonds (FCCBs) which have been allotted loan registration number during the period. | |