| Year | Value (US Dollars) |
|---|---|
|
2023 |
456000000 |
|
2022 |
438000000 |
|
2021 |
373000000 |
|
2020 |
321000000 |
|
2019 |
335000000 |
|
2018 |
354000000 |
|
2017 |
330000000 |
|
2016 |
335000000 |
|
2015 |
334000000 |
|
2014 |
361000000 |