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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1964 | 1 |
| 1972 | 1 |
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 5 |
| 1982 | 2 |
| 1983 | 5 |
| 1984 | 7 |
| 1985 | 4 |
| 1986 | 7 |
| 1987 | 10 |
| 1988 | 19 |
| 1989 | 16 |
| 1990 | 23 |
| 1991 | 21 |
| 1992 | 28 |
| 1993 | 40 |
| 1994 | 60 |
| 1995 | 85 |
| 1996 | 92 |
| 1997 | 111 |
| 1998 | 120 |
| 1999 | 128 |
| 2000 | 154 |
| 2001 | 143 |
| 2002 | 193 |
| 2003 | 220 |
| 2004 | 245 |
| 2005 | 350 |
| 2006 | 416 |
| 2007 | 550 |
| 2008 | 622 |
| 2009 | 839 |
| 2010 | 892 |
| 2011 | 1039 |
| 2012 | 1409 |
| 2013 | 1638 |
| 2014 | 2036 |
| 2015 | 2403 |
| 2016 | 2596 |
| 2017 | 2949 |
| 2018 | 3437 |
| 2019 | 4144 |
| 2020 | 5072 |
| 2021 | 5692 |
| 2022 | 7042 |
| 2023 | 7153 |
| 2024 | 8264 |
| 2025 | 9716 |
| 2026 | 8225 |
| 2027 | 34 |