| Year | Value (US Dollars) |
|---|---|
|
2023 |
13594000000 |
|
2022 |
17085000000 |
|
2021 |
15154000000 |
|
2020 |
16692000000 |
|
2019 |
17997000000 |
|
2018 |
16614000000 |
|
2017 |
13879000000 |
|
2016 |
11831000000 |
|
2015 |
11429000000 |
|
2014 |
11453000000 |