Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1800 - 1915 1916 - 1961 1962 - 1967 1968 - 1995 1996 - 2000 less than 2000 calories English
1800 - 1942 1943 - 1951 1952 1953 - 1993 1994 - 2000 less than 1000 calories English
1800 - 1923 1924 - 1937 1938 - 1941 1942 - 1990 1991 - 2000 less than 500 calories English
1800 - 1913 1914 1915 - 1963 1964 - 1994 1995 - 2000 less than 100 calories English
1800 - 1909 1910 - 1916 1917 1918 - 1995 1996 - 2000 less than 200 calories English
1800 - 1938 1939 - 1985 1986 - 1989 1990 - 1994 1995 - 2000 less than 1500 calories English
1800 - 1982 1983 - 1993 1994 1995 - 1996 1997 - 2000 fewer than 800 calories English
1800 - 1975 1976 - 1985 1986 1987 - 1996 1997 - 2000 fewer than 1200 calories English
1800 - 1992 1993 - 1995 1996 1997 1998 - 1999 fewer than 5 calories English
1800 - 1958 1959 1960 - 1988 1989 - 1999 2000 fewer than 1000 calories English
1800 - 1981 1982 - 1988 1989 1990 - 1999 2000 fewer than 100 calories English
1800 - 1985 1986 - 1995 1996 1997 1998 - 1999 fewer than 20 calories English

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