| Year | Value (US Dollars) |
|---|---|
|
2023 |
16105000000 |
|
2022 |
15853000000 |
|
2021 |
13560000000 |
|
2020 |
10217000000 |
|
2019 |
12544000000 |
|
2018 |
13334000000 |
|
2017 |
11875000000 |
|
2016 |
9753000000 |
|
2015 |
10291000000 |
|
2014 |
12169000000 |