| Year | Value (US Dollars) |
|---|---|
|
2023 |
5863000000 |
|
2022 |
5504000000 |
|
2021 |
4614000000 |
|
2020 |
4126000000 |
|
2019 |
4284000000 |
|
2018 |
4301000000 |
|
2017 |
3861000000 |
|
2016 |
3345000000 |
|
2015 |
3080000000 |
|
2014 |
3576000000 |