| 年份 | 贸易额(占国民生产总值比例) |
|---|---|
| 2022 | — |
| 2021 | 163.90152473285 |
| 2020 | 121.03943480548 |
| 2019 | 114.39229681503 |
| 2018 | 115.63066484719 |
| 2017 | 114.75796551222 |
| 2016 | 112.18446817486 |
| 2015 | 118.49833754045 |
| 2014 | 118.63535195979 |
| 2013 | 121.42255166501 |
| 2012 | 123.71334183378 |
| 2011 | 122.88838944212 |
| 2010 | 119.94008770028 |