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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 38 |
| 1947 | 58 |
| 1948 | 40 |
| 1949 | 97 |
| 1950 | 106 |
| 1951 | 81 |
| 1952 | 125 |
| 1953 | 106 |
| 1954 | 104 |
| 1955 | 126 |
| 1956 | 100 |
| 1957 | 133 |
| 1958 | 151 |
| 1959 | 163 |
| 1960 | 157 |
| 1961 | 147 |
| 1962 | 117 |
| 1963 | 143 |
| 1964 | 142 |
| 1965 | 159 |
| 1966 | 150 |
| 1967 | 160 |
| 1968 | 222 |
| 1969 | 225 |
| 1970 | 257 |
| 1971 | 287 |
| 1972 | 414 |
| 1973 | 481 |
| 1974 | 564 |
| 1975 | 470 |
| 1976 | 441 |
| 1977 | 512 |
| 1978 | 450 |
| 1979 | 416 |
| 1980 | 383 |
| 1981 | 355 |
| 1982 | 344 |
| 1983 | 346 |
| 1984 | 386 |
| 1985 | 319 |
| 1986 | 353 |
| 1987 | 321 |
| 1988 | 283 |
| 1989 | 359 |
| 1990 | 406 |
| 1991 | 377 |
| 1992 | 415 |
| 1993 | 414 |
| 1994 | 417 |
| 1995 | 401 |
| 1996 | 374 |
| 1997 | 431 |
| 1998 | 406 |
| 1999 | 546 |
| 2000 | 536 |
| 2001 | 425 |
| 2002 | 373 |
| 2003 | 426 |
| 2004 | 424 |
| 2005 | 410 |
| 2006 | 369 |
| 2007 | 383 |
| 2008 | 369 |
| 2009 | 355 |
| 2010 | 375 |
| 2011 | 351 |
| 2012 | 335 |
| 2013 | 352 |
| 2014 | 413 |
| 2015 | 433 |
| 2016 | 325 |
| 2017 | 273 |
| 2018 | 221 |
| 2019 | 209 |
| 2020 | 204 |
| 2021 | 268 |
| 2022 | 270 |
| 2023 | 241 |
| 2024 | 209 |