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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 25 |
| 1946 | 149 |
| 1947 | 113 |
| 1948 | 95 |
| 1949 | 111 |
| 1950 | 99 |
| 1951 | 92 |
| 1952 | 23 |
| 1953 | 35 |
| 1954 | 36 |
| 1955 | 37 |
| 1956 | 29 |
| 1957 | 32 |
| 1958 | 22 |
| 1959 | 36 |
| 1960 | 66 |
| 1961 | 91 |
| 1962 | 111 |
| 1963 | 218 |
| 1964 | 318 |
| 1965 | 356 |
| 1966 | 324 |
| 1967 | 439 |
| 1968 | 425 |
| 1969 | 363 |
| 1970 | 390 |
| 1971 | 472 |
| 1972 | 440 |
| 1973 | 582 |
| 1974 | 543 |
| 1975 | 358 |
| 1976 | 266 |
| 1977 | 254 |
| 1978 | 267 |
| 1979 | 232 |
| 1980 | 201 |
| 1981 | 207 |
| 1982 | 230 |
| 1983 | 243 |
| 1984 | 264 |
| 1985 | 242 |
| 1986 | 258 |
| 1987 | 221 |
| 1988 | 250 |
| 1989 | 252 |
| 1990 | 331 |
| 1991 | 332 |
| 1992 | 370 |
| 1993 | 362 |
| 1994 | 328 |
| 1995 | 238 |
| 1996 | 266 |
| 1997 | 289 |
| 1998 | 279 |
| 1999 | 302 |
| 2000 | 364 |
| 2001 | 330 |
| 2002 | 310 |
| 2003 | 405 |
| 2004 | 481 |
| 2005 | 500 |
| 2006 | 504 |
| 2007 | 568 |
| 2008 | 539 |
| 2009 | 560 |
| 2010 | 596 |
| 2011 | 675 |
| 2012 | 733 |
| 2013 | 734 |
| 2014 | 581 |
| 2015 | 580 |
| 2016 | 508 |
| 2017 | 458 |
| 2018 | 384 |
| 2019 | 401 |
| 2020 | 308 |
| 2021 | 255 |
| 2022 | 169 |
| 2023 | 99 |
| 2024 | 36 |