估计是其他的有逾期滞留的问题，
There are currently 41 countries participating in the Visa Waiver Program:
- Andorra (1991)
- Australia (1996)
- Austria (1991)
- Belgium (1991)
- Brunei (1993)
- Chile (2014)
- Croatia (2021)
- Czech Republic (2008)
- Denmark (1991)
- Estonia (2008)
- Finland (1991)
- France (1989)
- Germany (1989)
- Greece (2010)
- Hungary (2008)
- Iceland (1991)
- Ireland (1995)
- Israel (2023)
- Italy (1989)
- Japan (1988)
- Korea, Republic of (2008)
- Latvia (2008)
- Liechtenstein (1991)
- Lithuania (2008)
- Luxembourg (1991)
- Malta (2008)
- Monaco (1991)
- Netherlands (1989)
- New Zealand (1991)
- Norway (1991)
- Poland (2019)
- Portugal (1999)
- San Marino (1991)
- Singapore (1999)
- Slovakia (2008)
- Slovenia (1997)
- Spain (1991)
- Sweden (1989)
- Switzerland (1989)
- Taiwan (2012)
- United Kingdom** (1988)
