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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1948 | 2 |
| 1951 | 2 |
| 1953 | 1 |
| 1954 | 4 |
| 1955 | 1 |
| 1960 | 1 |
| 1961 | 4 |
| 1962 | 3 |
| 1964 | 1 |
| 1965 | 6 |
| 1966 | 19 |
| 1967 | 22 |
| 1968 | 33 |
| 1969 | 36 |
| 1970 | 47 |
| 1971 | 61 |
| 1972 | 55 |
| 1973 | 100 |
| 1974 | 90 |
| 1975 | 63 |
| 1976 | 61 |
| 1977 | 47 |
| 1978 | 31 |
| 1979 | 44 |
| 1980 | 35 |
| 1981 | 46 |
| 1982 | 53 |
| 1983 | 60 |
| 1984 | 53 |
| 1985 | 73 |
| 1986 | 48 |
| 1987 | 67 |
| 1988 | 111 |
| 1989 | 113 |
| 1990 | 82 |
| 1991 | 80 |
| 1992 | 95 |
| 1993 | 98 |
| 1994 | 94 |
| 1995 | 89 |
| 1996 | 132 |
| 1997 | 130 |
| 1998 | 193 |
| 1999 | 188 |
| 2000 | 227 |
| 2001 | 283 |
| 2002 | 295 |
| 2003 | 364 |
| 2004 | 411 |
| 2005 | 399 |
| 2006 | 490 |
| 2007 | 531 |
| 2008 | 544 |
| 2009 | 591 |
| 2010 | 722 |
| 2011 | 679 |
| 2012 | 828 |
| 2013 | 903 |
| 2014 | 848 |
| 2015 | 929 |
| 2016 | 922 |
| 2017 | 900 |
| 2018 | 864 |
| 2019 | 856 |
| 2020 | 937 |
| 2021 | 983 |
| 2022 | 1049 |
| 2023 | 817 |
| 2024 | 330 |