Visa Categories
Period
Date
Select a visa type to see historical trends
| Visa Type↑ | Cert. of Eligibility↑ | Extension of Stay↑ | Change of Status↑ |
|---|---|---|---|
| Instructor 教育 | 39.2 days | 34.9 days | 35.5 days |
| Professor 教授 | 26.3 days | 37.2 days | 31.6 days |
| Researcher 研究 | 24.4 days | 45.7 days | 39.5 days |
| Student 留学 | 70.6 days | 34.9 days | 36.4 days |
Instructor
教育
Cert. of Eligibility
39.2 days
Extension of Stay
34.9 days
Change of Status
35.5 days
Professor
教授
Cert. of Eligibility
26.3 days
Extension of Stay
37.2 days
Change of Status
31.6 days
Researcher
研究
Cert. of Eligibility
24.4 days
Extension of Stay
45.7 days
Change of Status
39.5 days
Student
留学
Cert. of Eligibility
70.6 days
Extension of Stay
34.9 days
Change of Status
36.4 days