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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 30 |
| 1946 | 37 |
| 1947 | 44 |
| 1948 | 37 |
| 1949 | 26 |
| 1951 | 58 |
| 1952 | 167 |
| 1953 | 149 |
| 1954 | 153 |
| 1955 | 156 |
| 1956 | 161 |
| 1957 | 193 |
| 1958 | 171 |
| 1959 | 168 |
| 1960 | 179 |
| 1961 | 215 |
| 1962 | 141 |
| 1963 | 3 |
| 1964 | 4 |
| 1965 | 51 |
| 1966 | 255 |
| 1967 | 337 |
| 1968 | 337 |
| 1969 | 315 |
| 1970 | 256 |
| 1971 | 292 |
| 1972 | 302 |
| 1973 | 283 |
| 1974 | 271 |
| 1975 | 211 |
| 1976 | 224 |
| 1977 | 226 |
| 1978 | 231 |
| 1979 | 262 |
| 1980 | 236 |
| 1981 | 298 |
| 1982 | 262 |
| 1983 | 295 |
| 1984 | 345 |
| 1985 | 308 |
| 1986 | 353 |
| 1987 | 365 |
| 1988 | 402 |
| 1989 | 491 |
| 1990 | 471 |
| 1991 | 493 |
| 1992 | 509 |
| 1993 | 551 |
| 1994 | 547 |
| 1995 | 548 |
| 1996 | 456 |
| 1997 | 554 |
| 1998 | 516 |
| 1999 | 497 |
| 2000 | 523 |
| 2001 | 538 |
| 2002 | 527 |
| 2003 | 601 |
| 2004 | 624 |
| 2005 | 715 |
| 2006 | 788 |
| 2007 | 889 |
| 2008 | 864 |
| 2009 | 927 |
| 2010 | 916 |
| 2011 | 1024 |
| 2012 | 1227 |
| 2013 | 1430 |
| 2014 | 1471 |
| 2015 | 1495 |
| 2016 | 1327 |
| 2017 | 1394 |
| 2018 | 1377 |
| 2019 | 1425 |
| 2020 | 2121 |
| 2021 | 1893 |
| 2022 | 358 |
| 2023 | 77 |
| 2024 | 42 |