| 2013 | 2014 |
2015 |
2016 | 2017 | 2018 | |
| US$. Mn |
US$. Mn | US$. Mn | US$. Mn | US$. Mn | US$. Mn | |
| Chapter 61 | 908.2 |
1,066.3 |
910.8 | 965.7 | 965.0 | 972.0 |
| Chapter 62 | 645.6 | 752.3 | 691.7 | 652.9 | 673.0 | 731.0 |
| Chapter 63 | 15.2 | 19.9 | 26.4 | 34.8 | 36.0 | 42.0 |
| Total | 1,568.9 | 1,838.5 | 1,628.8 | 1,653.5 | 1,674.0 | 1,745.0 |
