| Year | Value (US Dollars) |
|---|---|
|
2023 |
35270000000 |
|
2022 |
37686000000 |
|
2021 |
33417000000 |
|
2020 |
9312000000 |
|
2019 |
29058000000 |
|
2018 |
29830000000 |
|
2017 |
18865000000 |
|
2016 |
6764000000 |
|
2015 |
11392000000 |
|
2014 |
20826000000 |