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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 6 |
| 1947 | 16 |
| 1948 | 15 |
| 1949 | 16 |
| 1950 | 14 |
| 1951 | 12 |
| 1952 | 10 |
| 1953 | 17 |
| 1954 | 24 |
| 1955 | 20 |
| 1956 | 30 |
| 1957 | 30 |
| 1958 | 30 |
| 1959 | 17 |
| 1960 | 19 |
| 1961 | 20 |
| 1962 | 41 |
| 1963 | 88 |
| 1964 | 139 |
| 1965 | 105 |
| 1966 | 113 |
| 1967 | 124 |
| 1968 | 175 |
| 1969 | 190 |
| 1970 | 224 |
| 1971 | 244 |
| 1972 | 296 |
| 1973 | 269 |
| 1974 | 299 |
| 1975 | 228 |
| 1976 | 208 |
| 1977 | 175 |
| 1978 | 147 |
| 1979 | 164 |
| 1980 | 187 |
| 1981 | 166 |
| 1982 | 179 |
| 1983 | 142 |
| 1984 | 181 |
| 1985 | 233 |
| 1986 | 188 |
| 1987 | 215 |
| 1988 | 206 |
| 1989 | 257 |
| 1990 | 294 |
| 1991 | 303 |
| 1992 | 302 |
| 1993 | 304 |
| 1994 | 345 |
| 1995 | 341 |
| 1996 | 382 |
| 1997 | 377 |
| 1998 | 442 |
| 1999 | 428 |
| 2000 | 434 |
| 2001 | 435 |
| 2002 | 437 |
| 2003 | 450 |
| 2004 | 447 |
| 2005 | 482 |
| 2006 | 479 |
| 2007 | 459 |
| 2008 | 440 |
| 2009 | 456 |
| 2010 | 406 |
| 2011 | 472 |
| 2012 | 469 |
| 2013 | 516 |
| 2014 | 529 |
| 2015 | 536 |
| 2016 | 529 |
| 2017 | 505 |
| 2018 | 526 |
| 2019 | 514 |
| 2020 | 502 |
| 2021 | 459 |
| 2022 | 618 |
| 2023 | 552 |
| 2024 | 289 |