| Year | Value (US Dollars) |
|---|---|
|
2023 |
420170000000 |
|
2022 |
400693000000 |
|
2021 |
380194000000 |
|
2020 |
319318000000 |
|
2019 |
313934000000 |
|
2018 |
310749000000 |
|
2017 |
299603000000 |
|
2016 |
302900000000 |
|
2015 |
289720000000 |
|
2014 |
311204000000 |