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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 19 |
| 1966 | 34 |
| 1967 | 41 |
| 1968 | 53 |
| 1969 | 67 |
| 1970 | 65 |
| 1971 | 65 |
| 1972 | 74 |
| 1973 | 88 |
| 1974 | 95 |
| 1975 | 61 |
| 1976 | 68 |
| 1977 | 63 |
| 1978 | 48 |
| 1979 | 89 |
| 1980 | 77 |
| 1981 | 75 |
| 1982 | 84 |
| 1983 | 88 |
| 1984 | 100 |
| 1985 | 105 |
| 1986 | 68 |
| 1987 | 82 |
| 1988 | 63 |
| 1989 | 96 |
| 1990 | 94 |
| 1991 | 82 |
| 1992 | 86 |
| 1993 | 65 |
| 1994 | 65 |
| 1995 | 55 |
| 1996 | 66 |
| 1997 | 92 |
| 1998 | 84 |
| 1999 | 78 |
| 2000 | 100 |
| 2001 | 68 |
| 2002 | 85 |
| 2003 | 87 |
| 2004 | 94 |
| 2005 | 92 |
| 2006 | 105 |
| 2007 | 138 |
| 2008 | 152 |
| 2009 | 151 |
| 2010 | 158 |
| 2011 | 147 |
| 2012 | 181 |
| 2013 | 179 |
| 2014 | 174 |
| 2015 | 161 |
| 2016 | 180 |
| 2017 | 224 |
| 2018 | 207 |
| 2019 | 216 |
| 2020 | 259 |
| 2021 | 247 |
| 2022 | 295 |
| 2023 | 220 |
| 2024 | 374 |
| 2025 | 234 |