Attendance and related figures for each year of the convention (some figures are estimates, and will be noted as such)

1. 1999:
2. 2000:
3. 2001:
4. 2002:
5. 2003:
6. 2004:
7. 2005:
8. 2006:
9. 2007:
10. 2008:
11. 2009:
12. 2010:
13. 2011: 5,031 registrations