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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 2 |
| 1962 | 1 |
| 1970 | 2 |
| 1976 | 1 |
| 1977 | 2 |
| 1978 | 3 |
| 1979 | 4 |
| 1980 | 8 |
| 1981 | 4 |
| 1982 | 16 |
| 1983 | 14 |
| 1984 | 8 |
| 1985 | 19 |
| 1986 | 15 |
| 1987 | 31 |
| 1988 | 23 |
| 1989 | 19 |
| 1990 | 23 |
| 1991 | 30 |
| 1992 | 37 |
| 1993 | 46 |
| 1994 | 52 |
| 1995 | 54 |
| 1996 | 49 |
| 1997 | 55 |
| 1998 | 56 |
| 1999 | 87 |
| 2000 | 82 |
| 2001 | 90 |
| 2002 | 90 |
| 2003 | 84 |
| 2004 | 93 |
| 2005 | 104 |
| 2006 | 126 |
| 2007 | 140 |
| 2008 | 185 |
| 2009 | 232 |
| 2010 | 276 |
| 2011 | 289 |
| 2012 | 340 |
| 2013 | 405 |
| 2014 | 391 |
| 2015 | 483 |
| 2016 | 504 |
| 2017 | 532 |
| 2018 | 656 |
| 2019 | 744 |
| 2020 | 867 |
| 2021 | 1077 |
| 2022 | 1111 |
| 2023 | 1149 |
| 2024 | 1211 |
| 2025 | 82 |