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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 1 |
| 1963 | 2 |
| 1964 | 1 |
| 1965 | 1 |
| 1967 | 2 |
| 1968 | 2 |
| 1969 | 2 |
| 1970 | 1 |
| 1972 | 4 |
| 1973 | 4 |
| 1974 | 13 |
| 1975 | 11 |
| 1976 | 14 |
| 1977 | 7 |
| 1978 | 11 |
| 1979 | 16 |
| 1980 | 15 |
| 1981 | 18 |
| 1982 | 15 |
| 1983 | 12 |
| 1984 | 16 |
| 1985 | 18 |
| 1986 | 20 |
| 1987 | 39 |
| 1988 | 29 |
| 1989 | 21 |
| 1990 | 40 |
| 1991 | 29 |
| 1992 | 34 |
| 1993 | 26 |
| 1994 | 35 |
| 1995 | 48 |
| 1996 | 47 |
| 1997 | 42 |
| 1998 | 49 |
| 1999 | 71 |
| 2000 | 72 |
| 2001 | 65 |
| 2002 | 78 |
| 2003 | 121 |
| 2004 | 146 |
| 2005 | 116 |
| 2006 | 124 |
| 2007 | 151 |
| 2008 | 157 |
| 2009 | 178 |
| 2010 | 216 |
| 2011 | 240 |
| 2012 | 291 |
| 2013 | 328 |
| 2014 | 306 |
| 2015 | 392 |
| 2016 | 397 |
| 2017 | 400 |
| 2018 | 470 |
| 2019 | 483 |
| 2020 | 656 |
| 2021 | 734 |
| 2022 | 739 |
| 2023 | 747 |
| 2024 | 725 |
| 2025 | 12 |