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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1970 | 1 |
| 1974 | 22 |
| 1975 | 74 |
| 1976 | 92 |
| 1977 | 76 |
| 1978 | 34 |
| 1979 | 67 |
| 1980 | 66 |
| 1981 | 69 |
| 1982 | 84 |
| 1983 | 83 |
| 1984 | 104 |
| 1985 | 115 |
| 1986 | 130 |
| 1987 | 159 |
| 1988 | 90 |
| 1989 | 128 |
| 1990 | 140 |
| 1991 | 121 |
| 1992 | 100 |
| 1993 | 110 |
| 1994 | 126 |
| 1995 | 110 |
| 1996 | 137 |
| 1997 | 212 |
| 1998 | 226 |
| 1999 | 287 |
| 2000 | 419 |
| 2001 | 1160 |
| 2002 | 1237 |
| 2003 | 1273 |
| 2004 | 1617 |
| 2005 | 2207 |
| 2006 | 2336 |
| 2007 | 2409 |
| 2008 | 2454 |
| 2009 | 2873 |
| 2010 | 2716 |
| 2011 | 3000 |
| 2012 | 3232 |
| 2013 | 3644 |
| 2014 | 3665 |
| 2015 | 3856 |
| 2016 | 3962 |
| 2017 | 3583 |
| 2018 | 3872 |
| 2019 | 3971 |
| 2020 | 5416 |
| 2021 | 8086 |
| 2022 | 8684 |
| 2023 | 6481 |
| 2024 | 1927 |