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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 2 |
| 1948 | 2 |
| 1949 | 1 |
| 1950 | 5 |
| 1951 | 2 |
| 1952 | 7 |
| 1953 | 3 |
| 1954 | 4 |
| 1955 | 4 |
| 1956 | 3 |
| 1957 | 8 |
| 1958 | 3 |
| 1959 | 2 |
| 1960 | 5 |
| 1961 | 8 |
| 1962 | 5 |
| 1963 | 6 |
| 1964 | 5 |
| 1965 | 5 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 10 |
| 1982 | 19 |
| 1983 | 22 |
| 1984 | 34 |
| 1985 | 32 |
| 1986 | 54 |
| 1987 | 33 |
| 1988 | 41 |
| 1989 | 45 |
| 1990 | 39 |
| 1991 | 40 |
| 1992 | 47 |
| 1993 | 35 |
| 1994 | 42 |
| 1995 | 29 |
| 1996 | 29 |
| 1997 | 42 |
| 1998 | 42 |
| 1999 | 62 |
| 2000 | 88 |
| 2001 | 97 |
| 2002 | 84 |
| 2003 | 101 |
| 2004 | 118 |
| 2005 | 130 |
| 2006 | 142 |
| 2007 | 158 |
| 2008 | 179 |
| 2009 | 210 |
| 2010 | 211 |
| 2011 | 223 |
| 2012 | 239 |
| 2013 | 268 |
| 2014 | 247 |
| 2015 | 286 |
| 2016 | 285 |
| 2017 | 276 |
| 2018 | 259 |
| 2019 | 295 |
| 2020 | 389 |
| 2021 | 317 |
| 2022 | 217 |
| 2023 | 194 |
| 2024 | 169 |
| 2025 | 71 |