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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 2 |
| 1952 | 1 |
| 1953 | 1 |
| 1954 | 3 |
| 1957 | 7 |
| 1959 | 4 |
| 1960 | 7 |
| 1961 | 8 |
| 1962 | 4 |
| 1963 | 1 |
| 1964 | 3 |
| 1965 | 4 |
| 1966 | 6 |
| 1967 | 19 |
| 1968 | 29 |
| 1969 | 38 |
| 1970 | 36 |
| 1971 | 41 |
| 1972 | 46 |
| 1973 | 42 |
| 1974 | 53 |
| 1975 | 44 |
| 1976 | 43 |
| 1977 | 34 |
| 1978 | 28 |
| 1979 | 26 |
| 1980 | 21 |
| 1981 | 31 |
| 1982 | 32 |
| 1983 | 23 |
| 1984 | 30 |
| 1985 | 31 |
| 1986 | 39 |
| 1987 | 27 |
| 1988 | 30 |
| 1989 | 44 |
| 1990 | 57 |
| 1991 | 51 |
| 1992 | 75 |
| 1993 | 74 |
| 1994 | 102 |
| 1995 | 93 |
| 1996 | 121 |
| 1997 | 130 |
| 1998 | 145 |
| 1999 | 181 |
| 2000 | 236 |
| 2001 | 298 |
| 2002 | 327 |
| 2003 | 435 |
| 2004 | 535 |
| 2005 | 689 |
| 2006 | 788 |
| 2007 | 920 |
| 2008 | 1079 |
| 2009 | 1219 |
| 2010 | 1372 |
| 2011 | 1497 |
| 2012 | 1799 |
| 2013 | 2038 |
| 2014 | 2083 |
| 2015 | 2142 |
| 2016 | 2360 |
| 2017 | 2432 |
| 2018 | 2511 |
| 2019 | 2779 |
| 2020 | 3088 |
| 2021 | 2920 |
| 2022 | 3001 |
| 2023 | 3033 |
| 2024 | 1233 |