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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 4 |
| 1947 | 2 |
| 1948 | 4 |
| 1949 | 1 |
| 1951 | 15 |
| 1952 | 31 |
| 1953 | 26 |
| 1954 | 28 |
| 1955 | 32 |
| 1956 | 43 |
| 1957 | 94 |
| 1958 | 75 |
| 1959 | 81 |
| 1960 | 53 |
| 1961 | 76 |
| 1962 | 60 |
| 1964 | 8 |
| 1965 | 79 |
| 1966 | 251 |
| 1967 | 374 |
| 1968 | 398 |
| 1969 | 434 |
| 1970 | 513 |
| 1971 | 546 |
| 1972 | 588 |
| 1973 | 633 |
| 1974 | 702 |
| 1975 | 693 |
| 1976 | 713 |
| 1977 | 746 |
| 1978 | 778 |
| 1979 | 782 |
| 1980 | 910 |
| 1981 | 877 |
| 1982 | 922 |
| 1983 | 1014 |
| 1984 | 1115 |
| 1985 | 1161 |
| 1986 | 1173 |
| 1987 | 1083 |
| 1988 | 1135 |
| 1989 | 1299 |
| 1990 | 1476 |
| 1991 | 1392 |
| 1992 | 1421 |
| 1993 | 1478 |
| 1994 | 1751 |
| 1995 | 1656 |
| 1996 | 1847 |
| 1997 | 2027 |
| 1998 | 2288 |
| 1999 | 2417 |
| 2000 | 2427 |
| 2001 | 2643 |
| 2002 | 2815 |
| 2003 | 3057 |
| 2004 | 3201 |
| 2005 | 3577 |
| 2006 | 3986 |
| 2007 | 4430 |
| 2008 | 4765 |
| 2009 | 5283 |
| 2010 | 5974 |
| 2011 | 6446 |
| 2012 | 7248 |
| 2013 | 7352 |
| 2014 | 7203 |
| 2015 | 7150 |
| 2016 | 7101 |
| 2017 | 6704 |
| 2018 | 6819 |
| 2019 | 6972 |
| 2020 | 6252 |
| 2021 | 5161 |
| 2022 | 2840 |
| 2023 | 2138 |
| 2024 | 698 |