| Year | Value (US Dollars) |
|---|---|
|
2023 |
30318000000 |
|
2022 |
32116000000 |
|
2021 |
26607000000 |
|
2020 |
18205000000 |
|
2019 |
19882000000 |
|
2018 |
19699000000 |
|
2017 |
18388000000 |
|
2016 |
17000000000 |
|
2015 |
17640000000 |
|
2014 |
18282000000 |