Rail lines are the length of railway route available for train service, irrespective of the number of parallel tracks.
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Indonesia | 4,684 | 4,828 | 4,861 | 5,107 | 5,196 | 5,357 | 5,384 | 4,749 | 5,483 | 5,483 | ||||
| Malaysia | 1,636 | 1,667 | 2,210 | 2,250 | 2,773 | 1,655 | 1,655 | 1,655 | 1,655 | |||||
| Thailand | 4,044 | 4,458 | 4,458 | 3,742 | 3,742 | 4,092 | ||||||||
| Chile | 2,035 | 2,120 | 2,057 | 2,396 | 2,396 | 2,396 | 2,396 | |||||||
| Argentina | 3,150 | 18,097 | 18,097 | 17,609 | 17,609 | 17,866 | 17,866 | |||||||
| Uruguay | 2,993 | 2,993 | 1,498 | 1,498 | 1,498 | 1,498 | 1,498 | 1,498 | 1,498 | 1,498 | ||||
| Costa Rica | 581 | |||||||||||||
| Pakistan | 7,791 | 7,791 | 7,791 | 7,791 | 7,791 | 7,791 | 7,784 | 7,791 | 7,791 | 7,791 | 7,791 | 7,791 | ||
| South Africa | 20,953 | 20,953 | 20,953 | 20,953 | 20,953 | 20,953 | 20,953 | |||||||
| Canada | 46,969 | 45,582 | 48,498 | 48,150 | 47,687 | 47,987 | 48,309 | 48,150 | ||||||
| Viet Nam | 3,142 | 3,147 | 2,577 | 2,347 | 2,347 | 2,347 | 3,186 | 3,186 | 2,581 | 2,367 | 2,382 | 2,481 | 3,159 | 3,159 |
| Philippines | 509 | 509 | ||||||||||||
| Guatemala | 903 | |||||||||||||
| Paraguay | 441 |