| 2015 | 2016 |
2017 |
2018 | 2019 | 2020 | |
| US$. Mn |
US$. Mn | US$. Mn | US$. Mn | US$. Mn | US$. Mn | |
| Chapter 61 | 1,003.84 |
1,056.73 |
1,063.99 | 1,070.78 | 1,204.0 | 982.92 |
| Chapter 62 | 748.53 | 704.92 | 736.39 | 797.33 | 776.4 | 582.66 |
| Chapter 63 | 31.08 | 38.81 | 40.39 | 46.99 | 50.98 | 45.81 |
| Total | 1,783.45 | 1,800.46 | 1,840.77 | 1,915.10 | 2,031.38 | 1,611.39 |
