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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 1 |
| 1950 | 7 |
| 1951 | 3 |
| 1952 | 2 |
| 1953 | 1 |
| 1954 | 3 |
| 1957 | 2 |
| 1958 | 1 |
| 1960 | 2 |
| 1962 | 2 |
| 1963 | 2 |
| 1964 | 3 |
| 1965 | 2 |
| 1966 | 1 |
| 1968 | 2 |
| 1969 | 1 |
| 1970 | 3 |
| 1973 | 3 |
| 1974 | 2 |
| 1976 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1979 | 6 |
| 1980 | 4 |
| 1981 | 14 |
| 1982 | 16 |
| 1983 | 21 |
| 1984 | 34 |
| 1985 | 45 |
| 1986 | 34 |
| 1987 | 38 |
| 1988 | 70 |
| 1989 | 60 |
| 1990 | 83 |
| 1991 | 84 |
| 1992 | 111 |
| 1993 | 141 |
| 1994 | 154 |
| 1995 | 173 |
| 1996 | 172 |
| 1997 | 202 |
| 1998 | 196 |
| 1999 | 261 |
| 2000 | 307 |
| 2001 | 381 |
| 2002 | 492 |
| 2003 | 602 |
| 2004 | 722 |
| 2005 | 824 |
| 2006 | 1115 |
| 2007 | 1199 |
| 2008 | 1487 |
| 2009 | 1794 |
| 2010 | 2109 |
| 2011 | 2503 |
| 2012 | 3108 |
| 2013 | 3590 |
| 2014 | 4214 |
| 2015 | 4834 |
| 2016 | 5266 |
| 2017 | 5633 |
| 2018 | 6731 |
| 2019 | 7653 |
| 2020 | 9265 |
| 2021 | 10650 |
| 2022 | 13091 |
| 2023 | 12938 |
| 2024 | 6846 |
| 2025 | 2 |