| Year | Value (US Dollars) |
|---|---|
|
2023 |
7292000000 |
|
2022 |
6825000000 |
|
2021 |
6391000000 |
|
2020 |
6061000000 |
|
2019 |
5005000000 |
|
2018 |
4041000000 |
|
2017 |
4113000000 |
|
2016 |
4500000000 |
|
2015 |
4834000000 |
|
2014 |
4628000000 |