Older NBER Books by year of publication

Publication years	Books with chapters online	Books with bibliographic info only	All books
1921-1933	25 books	5 books	30 books
1934-1937	29 books	5 books	34 books
1938-1940	22 books	10 books	32 books
1941-1943	19 books	16 books	35 books
1944-1947	25 books	11 books	36 books
1948-1951	29 books	6 books	35 books
1952-1954	23 books	7 books	30 books
1955-1956	19 books	2 books	21 books
1957-1958	29 books	4 books	33 books
1959-1960	25 books	5 books	30 books
1961-1962	35 books	2 books	37 books
1963-1965	35 books	3 books	38 books
1966-1967	28 books		28 books
1968-1969	27 books	5 books	32 books
1970-1971	35 books	5 books	40 books
1972-1973	31 books	5 books	36 books
1974	15 books	3 books	18 books
1975	17 books	15 books	32 books
1976	8 books	14 books	22 books
1977-1979	15 books	17 books	32 books
1980-1982	4 books	28 books	32 books
1983-1986	8 books	29 books	37 books
1987-1989	5 books	33 books	38 books
1990	1 books	18 books	19 books
1991-1992	3 books	35 books	38 books
1993	1 books	15 books	16 books
1994-1995	1 books	38 books	39 books
1996-1997	1 books	31 books	32 books
1998-1999	1 books	34 books	35 books
2000	1 books	20 books	21 books
2001		19 books	19 books
2002		11 books	11 books
2003		19 books	19 books
2004		18 books	18 books
2005		11 books	11 books
2006		11 books	11 books