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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1952 | 1 |
| 1954 | 1 |
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 1 |
| 1962 | 5 |
| 1963 | 2 |
| 1964 | 10 |
| 1965 | 5 |
| 1966 | 4 |
| 1967 | 6 |
| 1968 | 4 |
| 1969 | 6 |
| 1970 | 6 |
| 1971 | 7 |
| 1972 | 11 |
| 1973 | 7 |
| 1974 | 17 |
| 1975 | 7 |
| 1976 | 4 |
| 1977 | 9 |
| 1978 | 9 |
| 1979 | 9 |
| 1980 | 22 |
| 1981 | 13 |
| 1982 | 22 |
| 1983 | 22 |
| 1984 | 24 |
| 1985 | 29 |
| 1986 | 30 |
| 1987 | 27 |
| 1988 | 38 |
| 1989 | 45 |
| 1990 | 32 |
| 1991 | 40 |
| 1992 | 49 |
| 1993 | 54 |
| 1994 | 44 |
| 1995 | 59 |
| 1996 | 54 |
| 1997 | 80 |
| 1998 | 61 |
| 1999 | 76 |
| 2000 | 111 |
| 2001 | 153 |
| 2002 | 176 |
| 2003 | 218 |
| 2004 | 257 |
| 2005 | 275 |
| 2006 | 264 |
| 2007 | 324 |
| 2008 | 352 |
| 2009 | 333 |
| 2010 | 421 |
| 2011 | 379 |
| 2012 | 415 |
| 2013 | 445 |
| 2014 | 561 |
| 2015 | 602 |
| 2016 | 709 |
| 2017 | 684 |
| 2018 | 721 |
| 2019 | 692 |
| 2020 | 796 |
| 2021 | 826 |
| 2022 | 797 |
| 2023 | 692 |
| 2024 | 716 |
| 2025 | 616 |