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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 29 |
| 1947 | 24 |
| 1948 | 25 |
| 1949 | 11 |
| 1950 | 26 |
| 1951 | 25 |
| 1952 | 31 |
| 1953 | 27 |
| 1954 | 28 |
| 1955 | 33 |
| 1956 | 32 |
| 1957 | 35 |
| 1958 | 23 |
| 1959 | 35 |
| 1960 | 26 |
| 1961 | 41 |
| 1962 | 32 |
| 1963 | 37 |
| 1964 | 44 |
| 1965 | 26 |
| 1966 | 32 |
| 1967 | 113 |
| 1968 | 210 |
| 1969 | 215 |
| 1970 | 195 |
| 1971 | 181 |
| 1972 | 280 |
| 1973 | 222 |
| 1974 | 222 |
| 1975 | 236 |
| 1976 | 200 |
| 1977 | 179 |
| 1978 | 171 |
| 1979 | 161 |
| 1980 | 187 |
| 1981 | 168 |
| 1982 | 172 |
| 1983 | 175 |
| 1984 | 177 |
| 1985 | 165 |
| 1986 | 145 |
| 1987 | 150 |
| 1988 | 157 |
| 1989 | 119 |
| 1990 | 126 |
| 1991 | 131 |
| 1992 | 134 |
| 1993 | 131 |
| 1994 | 125 |
| 1995 | 126 |
| 1996 | 120 |
| 1997 | 90 |
| 1998 | 128 |
| 1999 | 133 |
| 2000 | 125 |
| 2001 | 149 |
| 2002 | 137 |
| 2003 | 129 |
| 2004 | 141 |
| 2005 | 175 |
| 2006 | 197 |
| 2007 | 213 |
| 2008 | 261 |
| 2009 | 273 |
| 2010 | 302 |
| 2011 | 304 |
| 2012 | 376 |
| 2013 | 364 |
| 2014 | 354 |
| 2015 | 340 |
| 2016 | 363 |
| 2017 | 370 |
| 2018 | 408 |
| 2019 | 520 |
| 2020 | 497 |
| 2021 | 421 |
| 2022 | 421 |
| 2023 | 375 |
| 2024 | 116 |