| Year | Value (US Dollars) |
|---|---|
|
2023 |
588000000 |
|
2022 |
471000000 |
|
2021 |
412000000 |
|
2020 |
361000000 |
|
2019 |
385000000 |
|
2018 |
345000000 |
|
2017 |
353000000 |
|
2016 |
279000000 |
|
2015 |
251000000 |
|
2014 |
260000000 |