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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1925 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1945 | 10 |
| 1946 | 36 |
| 1947 | 46 |
| 1948 | 33 |
| 1949 | 46 |
| 1950 | 65 |
| 1951 | 41 |
| 1952 | 19 |
| 1953 | 38 |
| 1954 | 29 |
| 1955 | 17 |
| 1956 | 22 |
| 1957 | 26 |
| 1958 | 37 |
| 1959 | 26 |
| 1960 | 30 |
| 1961 | 16 |
| 1962 | 34 |
| 1963 | 32 |
| 1964 | 57 |
| 1965 | 75 |
| 1966 | 59 |
| 1967 | 88 |
| 1968 | 90 |
| 1969 | 111 |
| 1970 | 123 |
| 1971 | 136 |
| 1972 | 158 |
| 1973 | 215 |
| 1974 | 198 |
| 1975 | 216 |
| 1976 | 191 |
| 1977 | 186 |
| 1978 | 172 |
| 1979 | 168 |
| 1980 | 165 |
| 1981 | 150 |
| 1982 | 163 |
| 1983 | 206 |
| 1984 | 186 |
| 1985 | 211 |
| 1986 | 204 |
| 1987 | 242 |
| 1988 | 227 |
| 1989 | 205 |
| 1990 | 205 |
| 1991 | 208 |
| 1992 | 224 |
| 1993 | 243 |
| 1994 | 199 |
| 1995 | 217 |
| 1996 | 194 |
| 1997 | 235 |
| 1998 | 233 |
| 1999 | 205 |
| 2000 | 226 |
| 2001 | 211 |
| 2002 | 281 |
| 2003 | 252 |
| 2004 | 297 |
| 2005 | 336 |
| 2006 | 319 |
| 2007 | 317 |
| 2008 | 369 |
| 2009 | 355 |
| 2010 | 357 |
| 2011 | 347 |
| 2012 | 337 |
| 2013 | 345 |
| 2014 | 336 |
| 2015 | 348 |
| 2016 | 366 |
| 2017 | 379 |
| 2018 | 347 |
| 2019 | 373 |
| 2020 | 344 |
| 2021 | 300 |
| 2022 | 268 |
| 2023 | 225 |
| 2024 | 66 |