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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1947 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1963 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1972 | 1 |
| 1974 | 1 |
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 2 |
| 1982 | 2 |
| 1983 | 8 |
| 1984 | 3 |
| 1985 | 10 |
| 1986 | 7 |
| 1987 | 15 |
| 1988 | 8 |
| 1989 | 11 |
| 1990 | 12 |
| 1991 | 19 |
| 1992 | 11 |
| 1993 | 11 |
| 1994 | 30 |
| 1995 | 29 |
| 1996 | 31 |
| 1997 | 40 |
| 1998 | 39 |
| 1999 | 51 |
| 2000 | 37 |
| 2001 | 36 |
| 2002 | 43 |
| 2003 | 49 |
| 2004 | 66 |
| 2005 | 52 |
| 2006 | 74 |
| 2007 | 90 |
| 2008 | 128 |
| 2009 | 139 |
| 2010 | 155 |
| 2011 | 208 |
| 2012 | 241 |
| 2013 | 233 |
| 2014 | 264 |
| 2015 | 289 |
| 2016 | 294 |
| 2017 | 155 |
| 2018 | 71 |
| 2019 | 42 |
| 2020 | 31 |
| 2021 | 26 |
| 2022 | 30 |
| 2023 | 18 |
| 2024 | 6 |