Thank you, gentle man. My DV case number is 91**. It is in the range of (9000-9999). According to current visa bulletin (2021 DV case number above 6400 will be current on July 2021), it doesn't look like my case number will be current by July 2022. That means, is it reasonable to sent I485 to USCIS now? I realized that my case number is high and I am worried in the sense that my case number will be current by the end of fiscal year 2022 or not?