| Complete RGO-NOAA USAF Sunspot Regions for all years | |||||
| 1980s | 1990s | 2000s | 2010s | 2020s | 2030s |
| Reg1990 | Reg2000 | Reg2010 | Reg2020 | Reg2030 | |
| Reg1981 | Reg1991 | Reg2001 | Reg2011 | Reg2021 | |
| Reg1982 | Reg1992 | Reg2002 | Reg2012 | Reg2022 | |
| Reg1983 | Reg1993 | Reg2003 | Reg2013 | Reg2023 | |
| Reg1984 | Reg1994 | Reg2004 | Reg2014 | Reg2024 | |
| Reg1985 | Reg1995 | Reg2005 | Reg2015 | Reg2025 | |
| Reg1986 | Reg1996 | Reg2006 | Reg2016 | Reg2026 | |
| Reg1987 | Reg1997 | Reg2007 | Reg2017 | Reg2027 | |
| Reg1988 | Reg1998 | Reg2008 | Reg2018 | Reg2028 | |
| Reg1989 | Reg1999 | Reg2009 | Reg2019 | Reg2029 | |