Category:Think tanks by year of establishment

0–9

• Think tanks established in 1921 (1 P)
• Think tanks established in 1930 (2 P)
• Think tanks established in 1933 (2 P)
• Think tanks established in 1934 (1 P)
• Think tanks established in 1941 (2 P)
• Think tanks established in 1943 (3 P)
• Think tanks established in 1945 (1 P)
• Think tanks established in 1946 (1 P)
• Think tanks established in 1947 (5 P)
• Think tanks established in 1948 (2 P)
• Think tanks established in 1950 (3 P)
• Think tanks established in 1951 (2 P)
• Think tanks established in 1952 (2 P)
• Think-tanks established in 1955 (2 P)
• Think tanks established in 1956 (1 P)
• Think tanks established in 1958 (3 P)
• Think tanks established in 1959 (2 P)
• Think tanks established in 1960 (1 P)
• Think tanks established in 1961 (5 P)
• Think tanks established in 1962 (2 P)
• Think tanks established in 1963 (3 P)
• Think tanks established in 1964 (2 P)
• Think tanks established in 1965 (2 P)
• Think tanks established in 1966 (2 P)
• Think tanks established in 1967 (3 P)
• Think tanks established in 1968 (4 P)
• Think tanks established in 1969 (1 P)
• Think tanks established in 1970 (4 P)
• Think tanks established in 1971 (6 P)
• Think tanks established in 1972 (4 P)
• Think tanks established in 1973 (3 P)
• Think tanks established in 1974 (8 P)
• Think tanks established in 1975 (2 P)
• Think tanks established in 1976 (5 P)
• Think tanks established in 1977 (4 P)
• Think tanks established in 1978 (4 P)
• Think tanks established in 1979 (2 P)
• Think tanks established in 1980 (5 P)
• Think tanks established in 1981 (8 P)
• Think tanks established in 1982 (3 P)
• Think tanks established in 1983 (6 P)
• Think tanks established in 1984 (12 P)
• Think tanks established in 1985 (8 P)
• Think tanks established in 1986 (8 P)
• Think tanks established in 1987 (2 P)
• Think tanks established in 1988 (11 P)
• Think tanks established in 1989 (7 P)
• Think tanks established in 1990 (11 P)
• Think tanks established in 1991 (10 P)
• Think tanks established in 1992 (9 P)
• Think tanks established in 1993 (10 P)
• Think tanks established in 1994 (5 P)
• Think tanks established in 1995 (7 P)
• Think tanks established in 1996 (11 P)
• Think tanks established in 1997 (13 P)
• Think tanks established in 1998 (9 P)
• Think tanks established in 1999 (12 P)
• Think tanks established in 2000 (13 P)
• Think tanks established in 2001 (16 P)
• Think tanks established in 2002 (14 P)
• Think tanks established in 2003 (16 P)
• Think tanks established in 2004 (15 P)
• Think tanks established in 2005 (11 P)
• Think tanks established in 2006 (16 P)
• Think tanks established in 2007 (19 P)
• Think tanks established in 2008 (22 P)
• Think tanks established in 2009 (10 P)
• Think tanks established in 2010 (14 P)
• Think tanks established in 2011 (17 P)
• Think tanks established in 2012 (15 P)
• Think tanks established in 2013 (7 P)
• Think tanks established in 2014 (5 P)
• Think tanks established in 2015 (2 P)
• Think tanks established in 2017 (6 P)
• Think tanks established in 2018 (6 P)
• Think tanks established in 2019 (3 P)
• Think tanks established in 2020 (3 P)
• Think tanks established in 2023 (1 P)