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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1950 | 3 |
| 1951 | 1 |
| 1952 | 2 |
| 1953 | 3 |
| 1955 | 3 |
| 1956 | 7 |
| 1957 | 2 |
| 1961 | 1 |
| 1966 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1971 | 2 |
| 1973 | 1 |
| 1974 | 4 |
| 1976 | 2 |
| 1983 | 1 |
| 1984 | 2 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 2 |
| 1989 | 1 |
| 1990 | 4 |
| 1991 | 12 |
| 1992 | 7 |
| 1993 | 10 |
| 1994 | 7 |
| 1995 | 10 |
| 1996 | 9 |
| 1997 | 19 |
| 1998 | 6 |
| 1999 | 4 |
| 2000 | 5 |
| 2001 | 8 |
| 2002 | 17 |
| 2003 | 22 |
| 2004 | 31 |
| 2005 | 22 |
| 2006 | 28 |
| 2007 | 36 |
| 2008 | 40 |
| 2009 | 55 |
| 2010 | 62 |
| 2011 | 72 |
| 2012 | 75 |
| 2013 | 82 |
| 2014 | 95 |
| 2015 | 127 |
| 2016 | 145 |
| 2017 | 169 |
| 2018 | 181 |
| 2019 | 166 |
| 2020 | 206 |
| 2021 | 242 |
| 2022 | 232 |
| 2023 | 218 |
| 2024 | 71 |