| Year | Value (US Dollars) |
|---|---|
|
2023 |
17285000000 |
|
2022 |
14540000000 |
|
2021 |
11703000000 |
|
2020 |
10732000000 |
|
2019 |
13668000000 |
|
2018 |
11466000000 |
|
2017 |
8783000000 |
|
2016 |
8489000000 |
|
2015 |
9217000000 |
|
2014 |
9188000000 |