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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 4 |
| 1963 | 23 |
| 1964 | 165 |
| 1965 | 209 |
| 1966 | 201 |
| 1967 | 203 |
| 1968 | 201 |
| 1969 | 180 |
| 1970 | 194 |
| 1971 | 132 |
| 1972 | 130 |
| 1973 | 125 |
| 1974 | 105 |
| 1975 | 91 |
| 1976 | 78 |
| 1977 | 98 |
| 1978 | 118 |
| 1979 | 101 |
| 1980 | 86 |
| 1981 | 116 |
| 1982 | 107 |
| 1983 | 110 |
| 1984 | 109 |
| 1985 | 134 |
| 1986 | 128 |
| 1987 | 125 |
| 1988 | 130 |
| 1989 | 126 |
| 1990 | 146 |
| 1991 | 165 |
| 1992 | 119 |
| 1993 | 134 |
| 1994 | 106 |
| 1995 | 117 |
| 1996 | 123 |
| 1997 | 107 |
| 1998 | 151 |
| 1999 | 158 |
| 2000 | 152 |
| 2001 | 146 |
| 2002 | 147 |
| 2003 | 140 |
| 2004 | 160 |
| 2005 | 161 |
| 2006 | 207 |
| 2007 | 214 |
| 2008 | 205 |
| 2009 | 178 |
| 2010 | 201 |
| 2011 | 242 |
| 2012 | 227 |
| 2013 | 236 |
| 2014 | 227 |
| 2015 | 244 |
| 2016 | 249 |
| 2017 | 222 |
| 2018 | 249 |
| 2019 | 237 |
| 2020 | 274 |
| 2021 | 298 |
| 2022 | 226 |
| 2023 | 200 |
| 2024 | 245 |
| 2025 | 144 |
| 2026 | 3 |