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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1963 | 2 |
| 1964 | 3 |
| 1965 | 87 |
| 1966 | 164 |
| 1967 | 201 |
| 1968 | 202 |
| 1969 | 207 |
| 1970 | 257 |
| 1971 | 278 |
| 1972 | 303 |
| 1973 | 265 |
| 1974 | 310 |
| 1975 | 259 |
| 1976 | 288 |
| 1977 | 291 |
| 1978 | 316 |
| 1979 | 319 |
| 1980 | 242 |
| 1981 | 89 |
| 1982 | 93 |
| 1983 | 78 |
| 1984 | 70 |
| 1985 | 56 |
| 1986 | 70 |
| 1987 | 64 |
| 1988 | 62 |
| 1989 | 59 |
| 1990 | 67 |
| 1991 | 76 |
| 1992 | 65 |
| 1993 | 87 |
| 1994 | 96 |
| 1995 | 121 |
| 1996 | 126 |
| 1997 | 156 |
| 1998 | 193 |
| 1999 | 200 |
| 2000 | 285 |
| 2001 | 262 |
| 2002 | 260 |
| 2003 | 308 |
| 2004 | 395 |
| 2005 | 384 |
| 2006 | 455 |
| 2007 | 477 |
| 2008 | 501 |
| 2009 | 570 |
| 2010 | 623 |
| 2011 | 725 |
| 2012 | 745 |
| 2013 | 735 |
| 2014 | 755 |
| 2015 | 728 |
| 2016 | 770 |
| 2017 | 762 |
| 2018 | 819 |
| 2019 | 880 |
| 2020 | 856 |
| 2021 | 824 |
| 2022 | 806 |
| 2023 | 830 |
| 2024 | 884 |
| 2025 | 3 |