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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 2 |
| 1948 | 3 |
| 1949 | 4 |
| 1950 | 6 |
| 1951 | 8 |
| 1952 | 6 |
| 1953 | 7 |
| 1954 | 7 |
| 1955 | 6 |
| 1956 | 15 |
| 1957 | 8 |
| 1958 | 14 |
| 1959 | 20 |
| 1960 | 17 |
| 1961 | 22 |
| 1962 | 25 |
| 1963 | 39 |
| 1964 | 57 |
| 1965 | 40 |
| 1966 | 1 |
| 1967 | 7 |
| 1968 | 1 |
| 1969 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1973 | 9 |
| 1974 | 14 |
| 1975 | 78 |
| 1976 | 178 |
| 1977 | 234 |
| 1978 | 231 |
| 1979 | 289 |
| 1980 | 319 |
| 1981 | 378 |
| 1982 | 426 |
| 1983 | 463 |
| 1984 | 538 |
| 1985 | 609 |
| 1986 | 706 |
| 1987 | 804 |
| 1988 | 881 |
| 1989 | 1148 |
| 1990 | 1312 |
| 1991 | 1341 |
| 1992 | 1403 |
| 1993 | 1621 |
| 1994 | 1781 |
| 1995 | 1780 |
| 1996 | 2068 |
| 1997 | 2482 |
| 1998 | 2219 |
| 1999 | 2273 |
| 2000 | 2244 |
| 2001 | 2357 |
| 2002 | 2589 |
| 2003 | 2775 |
| 2004 | 2932 |
| 2005 | 3358 |
| 2006 | 3841 |
| 2007 | 4463 |
| 2008 | 5123 |
| 2009 | 5863 |
| 2010 | 6508 |
| 2011 | 7709 |
| 2012 | 8634 |
| 2013 | 9184 |
| 2014 | 9831 |
| 2015 | 10347 |
| 2016 | 10614 |
| 2017 | 11054 |
| 2018 | 11711 |
| 2019 | 12105 |
| 2020 | 11596 |
| 2021 | 10402 |
| 2022 | 8316 |
| 2023 | 7846 |
| 2024 | 8047 |
| 2025 | 3 |