| Year | Value (US Dollars) |
|---|---|
|
2023 |
42639000000 |
|
2022 |
46485000000 |
|
2021 |
40706000000 |
|
2020 |
32805000000 |
|
2019 |
33151000000 |
|
2018 |
33337000000 |
|
2017 |
29901000000 |
|
2016 |
25010000000 |
|
2015 |
25392000000 |
|
2014 |
32319000000 |