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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 17 |
| 1947 | 15 |
| 1948 | 13 |
| 1949 | 7 |
| 1950 | 9 |
| 1951 | 9 |
| 1952 | 3 |
| 1953 | 10 |
| 1954 | 7 |
| 1955 | 3 |
| 1956 | 7 |
| 1957 | 9 |
| 1958 | 22 |
| 1959 | 7 |
| 1960 | 12 |
| 1961 | 22 |
| 1962 | 19 |
| 1963 | 37 |
| 1964 | 190 |
| 1965 | 233 |
| 1966 | 353 |
| 1967 | 534 |
| 1968 | 863 |
| 1969 | 1070 |
| 1970 | 1232 |
| 1971 | 1580 |
| 1972 | 1737 |
| 1973 | 1969 |
| 1974 | 2455 |
| 1975 | 2418 |
| 1976 | 2669 |
| 1977 | 2766 |
| 1978 | 3170 |
| 1979 | 3403 |
| 1980 | 3551 |
| 1981 | 3763 |
| 1982 | 4558 |
| 1983 | 5203 |
| 1984 | 6066 |
| 1985 | 6847 |
| 1986 | 7999 |
| 1987 | 9870 |
| 1988 | 10921 |
| 1989 | 12680 |
| 1990 | 13929 |
| 1991 | 14817 |
| 1992 | 15579 |
| 1993 | 18208 |
| 1994 | 19802 |
| 1995 | 20514 |
| 1996 | 20204 |
| 1997 | 21018 |
| 1998 | 21810 |
| 1999 | 22442 |
| 2000 | 24427 |
| 2001 | 24900 |
| 2002 | 24370 |
| 2003 | 25405 |
| 2004 | 27322 |
| 2005 | 27555 |
| 2006 | 28027 |
| 2007 | 28386 |
| 2008 | 29125 |
| 2009 | 28042 |
| 2010 | 28858 |
| 2011 | 30245 |
| 2012 | 31258 |
| 2013 | 30394 |
| 2014 | 29472 |
| 2015 | 28729 |
| 2016 | 27504 |
| 2017 | 24616 |
| 2018 | 23500 |
| 2019 | 23154 |
| 2020 | 21235 |
| 2021 | 18711 |
| 2022 | 11422 |
| 2023 | 9072 |
| 2024 | 4415 |