| Year | Value (US Dollars) |
|---|---|
|
2023 |
36382000000 |
|
2022 |
38573000000 |
|
2021 |
30995000000 |
|
2020 |
28507000000 |
|
2019 |
23507000000 |
|
2018 |
25770000000 |
|
2017 |
26435000000 |
|
2016 |
23148000000 |
|
2015 |
29007000000 |
|
2014 |
29303000000 |