| 2015 | 2016 |
2017 |
2018 | 2019 | 2020 | |
| US$. Mn |
US$. Mn | US$. Mn | US$. Mn | US$. Mn | US$. Mn | |
| Chapter 61 | 457.79 |
499.57 |
448.0 | 472.0 | 501.0 | 341.01 |
| Chapter 62 | 398.24 | 398.10 | 384.0 | 386.0 | 422.0 | 290.42 |
| Chapter 63 | 8.02 | 8.75 | 10.0 | 9.0 | 11.0 | 19.60 |
| Total | 864.05 | 906.42 | 842.0 | 867.0 | 934.0 | 651.03 |
