| Year | Value (US Dollars) |
|---|---|
|
2023 |
47854000000 |
|
2022 |
49925000000 |
|
2021 |
41157000000 |
|
2020 |
31954000000 |
|
2019 |
33340000000 |
|
2018 |
33617000000 |
|
2017 |
31438000000 |
|
2016 |
26572000000 |
|
2015 |
25371000000 |
|
2014 |
29245000000 |