| Year | Value (US Dollars) |
|---|---|
|
2023 |
4324000000 |
|
2022 |
4309000000 |
|
2021 |
3559000000 |
|
2020 |
2506000000 |
|
2019 |
2716000000 |
|
2018 |
2870000000 |
|
2017 |
2292000000 |
|
2016 |
1959000000 |
|
2015 |
1917000000 |
|
2014 |
2429000000 |