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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 7 |
| 1947 | 17 |
| 1948 | 11 |
| 1949 | 11 |
| 1950 | 18 |
| 1951 | 28 |
| 1952 | 15 |
| 1953 | 19 |
| 1954 | 17 |
| 1955 | 17 |
| 1956 | 18 |
| 1957 | 17 |
| 1958 | 21 |
| 1959 | 15 |
| 1960 | 24 |
| 1961 | 20 |
| 1962 | 20 |
| 1963 | 23 |
| 1964 | 30 |
| 1965 | 18 |
| 1966 | 1 |
| 1968 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 23 |
| 1983 | 51 |
| 1984 | 70 |
| 1985 | 124 |
| 1986 | 83 |
| 1987 | 68 |
| 1988 | 57 |
| 1989 | 59 |
| 1990 | 77 |
| 1991 | 111 |
| 1992 | 85 |
| 1993 | 99 |
| 1994 | 101 |
| 1995 | 106 |
| 1996 | 119 |
| 1997 | 160 |
| 1998 | 145 |
| 1999 | 150 |
| 2000 | 138 |
| 2001 | 193 |
| 2002 | 195 |
| 2003 | 187 |
| 2004 | 211 |
| 2005 | 194 |
| 2006 | 213 |
| 2007 | 214 |
| 2008 | 215 |
| 2009 | 191 |
| 2010 | 213 |
| 2011 | 246 |
| 2012 | 231 |
| 2013 | 255 |
| 2014 | 231 |
| 2015 | 226 |
| 2016 | 192 |
| 2017 | 177 |
| 2018 | 166 |
| 2019 | 175 |
| 2020 | 161 |
| 2021 | 148 |
| 2022 | 197 |
| 2023 | 171 |
| 2024 | 55 |