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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1950 | 2 |
| 1951 | 3 |
| 1952 | 1 |
| 1954 | 3 |
| 1955 | 1 |
| 1956 | 1 |
| 1959 | 4 |
| 1963 | 2 |
| 1966 | 1 |
| 1970 | 1 |
| 1971 | 1 |
| 1974 | 1 |
| 1977 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1984 | 2 |
| 1986 | 1 |
| 1987 | 3 |
| 1988 | 1 |
| 1989 | 6 |
| 1990 | 2 |
| 1991 | 4 |
| 1992 | 4 |
| 1993 | 3 |
| 1994 | 5 |
| 1995 | 7 |
| 1996 | 6 |
| 1997 | 9 |
| 1998 | 18 |
| 1999 | 16 |
| 2000 | 13 |
| 2001 | 7 |
| 2002 | 15 |
| 2003 | 19 |
| 2004 | 27 |
| 2005 | 32 |
| 2006 | 46 |
| 2007 | 40 |
| 2008 | 42 |
| 2009 | 47 |
| 2010 | 67 |
| 2011 | 52 |
| 2012 | 65 |
| 2013 | 88 |
| 2014 | 81 |
| 2015 | 81 |
| 2016 | 92 |
| 2017 | 97 |
| 2018 | 105 |
| 2019 | 123 |
| 2020 | 181 |
| 2021 | 143 |
| 2022 | 163 |
| 2023 | 158 |
| 2024 | 142 |
| 2025 | 154 |