| Year | Value (US Dollars) |
|---|---|
|
2023 |
488000000 |
|
2022 |
518000000 |
|
2021 |
422000000 |
|
2020 |
289000000 |
|
2019 |
425000000 |
|
2018 |
451000000 |
|
2017 |
457000000 |
|
2016 |
443000000 |
|
2015 |
538000000 |
|
2014 |
589000000 |