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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1967 | 1 |
| 1974 | 1 |
| 1975 | 2 |
| 1976 | 2 |
| 1977 | 3 |
| 1978 | 7 |
| 1979 | 21 |
| 1980 | 27 |
| 1981 | 32 |
| 1982 | 30 |
| 1983 | 30 |
| 1984 | 46 |
| 1985 | 44 |
| 1986 | 56 |
| 1987 | 64 |
| 1988 | 64 |
| 1989 | 59 |
| 1990 | 77 |
| 1991 | 71 |
| 1992 | 77 |
| 1993 | 69 |
| 1994 | 67 |
| 1995 | 58 |
| 1996 | 77 |
| 1997 | 67 |
| 1998 | 85 |
| 1999 | 149 |
| 2000 | 232 |
| 2001 | 234 |
| 2002 | 243 |
| 2003 | 325 |
| 2004 | 341 |
| 2005 | 381 |
| 2006 | 445 |
| 2007 | 439 |
| 2008 | 483 |
| 2009 | 556 |
| 2010 | 525 |
| 2011 | 692 |
| 2012 | 822 |
| 2013 | 844 |
| 2014 | 845 |
| 2015 | 867 |
| 2016 | 921 |
| 2017 | 986 |
| 2018 | 911 |
| 2019 | 943 |
| 2020 | 1314 |
| 2021 | 1761 |
| 2022 | 2873 |
| 2023 | 2921 |
| 2024 | 2116 |
| 2025 | 1221 |