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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1947 | 3 |
| 1948 | 4 |
| 1949 | 2 |
| 1950 | 4 |
| 1951 | 5 |
| 1952 | 9 |
| 1953 | 6 |
| 1954 | 5 |
| 1955 | 2 |
| 1956 | 5 |
| 1957 | 7 |
| 1958 | 10 |
| 1959 | 10 |
| 1960 | 4 |
| 1961 | 8 |
| 1962 | 16 |
| 1963 | 17 |
| 1964 | 48 |
| 1965 | 48 |
| 1966 | 74 |
| 1967 | 102 |
| 1968 | 127 |
| 1969 | 161 |
| 1970 | 172 |
| 1971 | 277 |
| 1972 | 341 |
| 1973 | 417 |
| 1974 | 489 |
| 1975 | 474 |
| 1976 | 500 |
| 1977 | 607 |
| 1978 | 701 |
| 1979 | 919 |
| 1980 | 915 |
| 1981 | 1312 |
| 1982 | 1573 |
| 1983 | 1956 |
| 1984 | 2180 |
| 1985 | 2507 |
| 1986 | 3110 |
| 1987 | 3452 |
| 1988 | 4025 |
| 1989 | 5051 |
| 1990 | 5278 |
| 1991 | 5956 |
| 1992 | 6562 |
| 1993 | 7590 |
| 1994 | 8611 |
| 1995 | 9365 |
| 1996 | 9960 |
| 1997 | 10372 |
| 1998 | 10697 |
| 1999 | 11527 |
| 2000 | 12142 |
| 2001 | 12441 |
| 2002 | 13372 |
| 2003 | 14408 |
| 2004 | 15582 |
| 2005 | 17206 |
| 2006 | 18315 |
| 2007 | 19925 |
| 2008 | 20989 |
| 2009 | 21542 |
| 2010 | 23709 |
| 2011 | 27043 |
| 2012 | 29619 |
| 2013 | 32252 |
| 2014 | 34302 |
| 2015 | 35985 |
| 2016 | 36509 |
| 2017 | 37527 |
| 2018 | 39098 |
| 2019 | 40495 |
| 2020 | 43141 |
| 2021 | 43217 |
| 2022 | 37883 |
| 2023 | 33902 |
| 2024 | 34367 |
| 2025 | 19135 |
| 2026 | 1 |