Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1940 1
1946 1
1948 3
1949 4
1950 6
1951 1
1953 3
1954 5
1955 2
1956 2
1957 4
1958 5
1959 9
1960 8
1961 8
1962 15
1963 16
1964 12
1965 5
1966 8
1967 3
1968 5
1969 7
1970 7
1971 4
1972 14
1973 10
1974 15
1975 11
1976 17
1977 9
1978 8
1979 24
1980 19
1981 22
1982 31
1983 28
1984 46
1985 69
1986 79
1987 79
1988 90
1989 108
1990 131
1991 141
1992 168
1993 213
1994 258
1995 279
1996 298
1997 396
1998 433
1999 492
2000 582
2001 701
2002 837
2003 1048
2004 1305
2005 1589
2006 1960
2007 2124
2008 2572
2009 2982
2010 3576
2011 4201
2012 4810
2013 5783
2014 6717
2015 7310
2016 7717
2017 8399
2018 9311
2019 10670
2020 10417
2021 22
Text availability
Article attribute
Article type
Publication date

Search Results

No results were found.
Results by year
Filters applied: . Clear all Search is temporarily unavailable. Please try again later.
Feedback