| Year | Value (US Dollars) |
|---|---|
|
2023 |
52329000000 |
|
2022 |
60979000000 |
|
2021 |
50891000000 |
|
2020 |
36140000000 |
|
2019 |
42284000000 |
|
2018 |
43262000000 |
|
2017 |
39885000000 |
|
2016 |
36254000000 |
|
2015 |
37924000000 |
|
2014 |
42346000000 |