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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 8 |
| 1947 | 14 |
| 1948 | 10 |
| 1949 | 6 |
| 1950 | 1 |
| 1951 | 29 |
| 1952 | 88 |
| 1953 | 128 |
| 1954 | 137 |
| 1955 | 171 |
| 1956 | 163 |
| 1957 | 163 |
| 1958 | 155 |
| 1959 | 157 |
| 1960 | 147 |
| 1961 | 159 |
| 1962 | 114 |
| 1963 | 3 |
| 1964 | 28 |
| 1965 | 218 |
| 1966 | 374 |
| 1967 | 411 |
| 1968 | 428 |
| 1969 | 394 |
| 1970 | 417 |
| 1971 | 444 |
| 1972 | 490 |
| 1973 | 498 |
| 1974 | 607 |
| 1975 | 764 |
| 1976 | 745 |
| 1977 | 805 |
| 1978 | 798 |
| 1979 | 832 |
| 1980 | 927 |
| 1981 | 965 |
| 1982 | 1024 |
| 1983 | 1029 |
| 1984 | 1137 |
| 1985 | 1188 |
| 1986 | 1274 |
| 1987 | 1252 |
| 1988 | 1324 |
| 1989 | 1425 |
| 1990 | 1447 |
| 1991 | 1401 |
| 1992 | 1510 |
| 1993 | 1440 |
| 1994 | 1601 |
| 1995 | 1754 |
| 1996 | 1887 |
| 1997 | 1935 |
| 1998 | 1929 |
| 1999 | 2075 |
| 2000 | 2451 |
| 2001 | 2532 |
| 2002 | 2710 |
| 2003 | 2764 |
| 2004 | 2949 |
| 2005 | 2983 |
| 2006 | 3137 |
| 2007 | 3486 |
| 2008 | 3675 |
| 2009 | 4014 |
| 2010 | 4427 |
| 2011 | 4670 |
| 2012 | 4855 |
| 2013 | 4841 |
| 2014 | 4729 |
| 2015 | 4928 |
| 2016 | 4594 |
| 2017 | 4386 |
| 2018 | 4334 |
| 2019 | 4362 |
| 2020 | 3807 |
| 2021 | 3086 |
| 2022 | 1932 |
| 2023 | 1762 |
| 2024 | 1338 |