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 | 28.0 days | 34.4 days | 42.5 days |
| Professor 教授 | 26.4 days | 27.8 days | 41.7 days |
| Researcher 研究 | 85.7 days | 30.0 days | 59.4 days |
| Student 留学 | 41.0 days | 45.4 days | 57.9 days |
Instructor
教育
Cert. of Eligibility
28.0 days
Extension of Stay
34.4 days
Change of Status
42.5 days
Professor
教授
Cert. of Eligibility
26.4 days
Extension of Stay
27.8 days
Change of Status
41.7 days
Researcher
研究
Cert. of Eligibility
85.7 days
Extension of Stay
30.0 days
Change of Status
59.4 days
Student
留学
Cert. of Eligibility
41.0 days
Extension of Stay
45.4 days
Change of Status
57.9 days