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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 6 |
| 1947 | 5 |
| 1948 | 5 |
| 1949 | 4 |
| 1951 | 13 |
| 1952 | 47 |
| 1953 | 77 |
| 1954 | 88 |
| 1955 | 98 |
| 1956 | 111 |
| 1957 | 119 |
| 1958 | 151 |
| 1959 | 170 |
| 1960 | 125 |
| 1961 | 196 |
| 1962 | 135 |
| 1963 | 2 |
| 1964 | 29 |
| 1965 | 302 |
| 1966 | 481 |
| 1967 | 495 |
| 1968 | 552 |
| 1969 | 549 |
| 1970 | 482 |
| 1971 | 576 |
| 1972 | 637 |
| 1973 | 697 |
| 1974 | 629 |
| 1975 | 838 |
| 1976 | 763 |
| 1977 | 679 |
| 1978 | 700 |
| 1979 | 764 |
| 1980 | 833 |
| 1981 | 738 |
| 1982 | 865 |
| 1983 | 866 |
| 1984 | 939 |
| 1985 | 990 |
| 1986 | 948 |
| 1987 | 1120 |
| 1988 | 1018 |
| 1989 | 1234 |
| 1990 | 1187 |
| 1991 | 1215 |
| 1992 | 1145 |
| 1993 | 1193 |
| 1994 | 1210 |
| 1995 | 1260 |
| 1996 | 1235 |
| 1997 | 1278 |
| 1998 | 1212 |
| 1999 | 1167 |
| 2000 | 1277 |
| 2001 | 1258 |
| 2002 | 1316 |
| 2003 | 1274 |
| 2004 | 1362 |
| 2005 | 1378 |
| 2006 | 1510 |
| 2007 | 1615 |
| 2008 | 1739 |
| 2009 | 1644 |
| 2010 | 1690 |
| 2011 | 1674 |
| 2012 | 1748 |
| 2013 | 1813 |
| 2014 | 1760 |
| 2015 | 1892 |
| 2016 | 1698 |
| 2017 | 1718 |
| 2018 | 1631 |
| 2019 | 1608 |
| 2020 | 1594 |
| 2021 | 1375 |
| 2022 | 500 |
| 2023 | 384 |
| 2024 | 122 |