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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1959 | 1 |
| 1960 | 2 |
| 1962 | 4 |
| 1963 | 5 |
| 1964 | 2 |
| 1965 | 4 |
| 1966 | 1 |
| 1969 | 2 |
| 1970 | 1 |
| 1971 | 2 |
| 1973 | 3 |
| 1974 | 8 |
| 1975 | 8 |
| 1976 | 5 |
| 1977 | 6 |
| 1978 | 8 |
| 1979 | 12 |
| 1980 | 20 |
| 1981 | 18 |
| 1982 | 22 |
| 1983 | 23 |
| 1984 | 22 |
| 1985 | 27 |
| 1986 | 29 |
| 1987 | 38 |
| 1988 | 26 |
| 1989 | 47 |
| 1990 | 53 |
| 1991 | 53 |
| 1992 | 70 |
| 1993 | 54 |
| 1994 | 75 |
| 1995 | 78 |
| 1996 | 107 |
| 1997 | 95 |
| 1998 | 105 |
| 1999 | 123 |
| 2000 | 120 |
| 2001 | 177 |
| 2002 | 193 |
| 2003 | 227 |
| 2004 | 315 |
| 2005 | 354 |
| 2006 | 424 |
| 2007 | 486 |
| 2008 | 600 |
| 2009 | 634 |
| 2010 | 760 |
| 2011 | 925 |
| 2012 | 1069 |
| 2013 | 1319 |
| 2014 | 1545 |
| 2015 | 1623 |
| 2016 | 1669 |
| 2017 | 1916 |
| 2018 | 2067 |
| 2019 | 2384 |
| 2020 | 3018 |
| 2021 | 3391 |
| 2022 | 3887 |
| 2023 | 3877 |
| 2024 | 3828 |
| 2025 | 30 |