| 年份 | 外债总额存量 |
|---|---|
| 1970 | 4.36 |
| 1971 | 5.20 |
| 1972 | 5.54 |
| 1973 | 6.32 |
| 1974 | 7.84 |
| 1975 | 8.18 |
| 1976 | 9.42 |
| 1977 | 11.42 |
| 1978 | 13.82 |
| 1979 | 15.62 |
| 1980 | 18.49 |
| 1981 | 22.42 |
| 1982 | 26.32 |
| 1983 | 28.90 |
| 1984 | 29.98 |
| 1985 | 35.45 |
| 1986 | 40.87 |
| 1987 | 47.54 |
| 1988 | 52.10 |
| 1989 | 51.86 |
| 1990 | 58.68 |
| 1991 | 65.81 |
| 1992 | 64.76 |
| 1993 | 69.03 |
| 1994 | 79.61 |
| 1995 | 83.96 |
| 1996 | 82.99 |
| 1997 | 81.06 |
| 1998 | 90.57 |
| 1999 | 99.43 |
| 2000 | 92.50 |
| 2001 | 89.52 |
| 2002 | 101.23 |
| 2003 | 107.26 |
| 2004 | 116.00 |
| 2005 | 113.00 |
| 2006 | 118.53 |
| 2007 | 141.61 |
| 2008 | 163.21 |
| 2009 | 195.04 |
| 2010 | 216.84 |
| 2011 | 257.95 |
| 2012 | 357.36 |
| 2013 | 393.15 |
| 2014 | 422.63 |
| 2015 | 439.25 |
| 2016 | 466.61 |
| 2017 | 507.66 |
| 2018 | 529.20 |
| 2019 | 561.18 |
| 2020 | 562.99 |
| 2021 | 565.92 |
2021年，斯里兰卡外债总额存量为565.92亿美元，比上年增长0.5%。
