| Year | Value (US Dollars) |
|---|---|
|
2023 |
255450000000 |
|
2022 |
242015000000 |
|
2021 |
226564000000 |
|
2020 |
191911000000 |
|
2019 |
199128000000 |
|
2018 |
202238000000 |
|
2017 |
182142000000 |
|
2016 |
162692000000 |
|
2015 |
157878000000 |
|
2014 |
175021000000 |