| Year | Value (US Dollars) |
|---|---|
|
2023 |
339696000000 |
|
2022 |
334136000000 |
|
2021 |
280815000000 |
|
2020 |
209180000000 |
|
2019 |
221127000000 |
|
2018 |
231890000000 |
|
2017 |
214988000000 |
|
2016 |
179526000000 |
|
2015 |
186782000000 |
|
2014 |
220923000000 |