| Año | Valor |
|---|---|
| 1960-01-01 | 440242.000000 |
| 1961-01-01 | 454541.000000 |
| 1962-01-01 | 469325.000000 |
| 1963-01-01 | 484591.000000 |
| 1964-01-01 | 500375.000000 |
| 1965-01-01 | 516628.000000 |
| 1966-01-01 | 533432.000000 |
| 1967-01-01 | 550782.000000 |
| 1968-01-01 | 568722.000000 |
| 1969-01-01 | 587195.000000 |
| 1970-01-01 | 606294.000000 |
| 1971-01-01 | 626014.000000 |
| 1972-01-01 | 646405.000000 |
| 1973-01-01 | 667401.000000 |
| 1974-01-01 | 689109.000000 |
| 1975-01-01 | 711523.000000 |
| 1976-01-01 | 734698.000000 |
| 1977-01-01 | 756115.000000 |
| 1978-01-01 | 777365.000000 |
| 1979-01-01 | 799212.000000 |
Fuente: World Bank