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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1928 | 1 |
| 1948 | 2 |
| 1949 | 1 |
| 1958 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1970 | 1 |
| 1973 | 1 |
| 1976 | 2 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 4 |
| 1980 | 2 |
| 1981 | 9 |
| 1982 | 5 |
| 1983 | 6 |
| 1984 | 12 |
| 1985 | 23 |
| 1986 | 24 |
| 1987 | 29 |
| 1988 | 43 |
| 1989 | 48 |
| 1990 | 63 |
| 1991 | 91 |
| 1992 | 127 |
| 1993 | 121 |
| 1994 | 190 |
| 1995 | 238 |
| 1996 | 236 |
| 1997 | 266 |
| 1998 | 349 |
| 1999 | 403 |
| 2000 | 516 |
| 2001 | 568 |
| 2002 | 693 |
| 2003 | 826 |
| 2004 | 1032 |
| 2005 | 1382 |
| 2006 | 1588 |
| 2007 | 1926 |
| 2008 | 2316 |
| 2009 | 2793 |
| 2010 | 3568 |
| 2011 | 4293 |
| 2012 | 5197 |
| 2013 | 6248 |
| 2014 | 7566 |
| 2015 | 8590 |
| 2016 | 9436 |
| 2017 | 10530 |
| 2018 | 12615 |
| 2019 | 15154 |
| 2020 | 18683 |
| 2021 | 21394 |
| 2022 | 26050 |
| 2023 | 25968 |
| 2024 | 14176 |
| 2025 | 2 |