Top 10 export markets.
Washington State is an exporting powerhouse. With $77.9 billion in annual exports, the state is the third leading exporting state in the United States.
| Rank | Description | Annual 2018 |
| 1 | China | $15.9 billion |
| 2 | Canada | $9.26 billion |
| 3 | Japan | $6.09 billion |
| 4 | South Korea | $4.59 billion |
| 5 | United Kingdom | $4.04 billion |
| 6 | Taiwan | $2.32 billion |
| 7 | Mexico | $2.22 billion |
| 8 | United Arab Emirates | $2.08 billion |
| 9 | Ireland | $1.82 billion |
| 10 | India | $1.78 billion |