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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 8 |
| 1951 | 28 |
| 1952 | 370 |
| 1953 | 804 |
| 1954 | 578 |
| 1955 | 427 |
| 1956 | 334 |
| 1957 | 196 |
| 1958 | 184 |
| 1959 | 98 |
| 1961 | 3 |
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 17 |
| 1965 | 223 |
| 1966 | 320 |
| 1967 | 382 |
| 1968 | 346 |
| 1969 | 347 |
| 1970 | 375 |
| 1971 | 346 |
| 1972 | 350 |
| 1973 | 317 |
| 1974 | 277 |
| 1975 | 269 |
| 1976 | 337 |
| 1977 | 286 |
| 1978 | 367 |
| 1979 | 357 |
| 1980 | 423 |
| 1981 | 417 |
| 1982 | 484 |
| 1983 | 569 |
| 1984 | 579 |
| 1985 | 575 |
| 1986 | 626 |
| 1987 | 747 |
| 1988 | 762 |
| 1989 | 914 |
| 1990 | 867 |
| 1991 | 906 |
| 1992 | 851 |
| 1993 | 906 |
| 1994 | 850 |
| 1995 | 843 |
| 1996 | 876 |
| 1997 | 930 |
| 1998 | 1077 |
| 1999 | 1084 |
| 2000 | 1055 |
| 2001 | 1131 |
| 2002 | 1203 |
| 2003 | 1305 |
| 2004 | 1346 |
| 2005 | 1349 |
| 2006 | 1321 |
| 2007 | 1379 |
| 2008 | 1542 |
| 2009 | 1599 |
| 2010 | 1778 |
| 2011 | 1881 |
| 2012 | 1957 |
| 2013 | 1979 |
| 2014 | 2030 |
| 2015 | 2310 |
| 2016 | 2156 |
| 2017 | 2099 |
| 2018 | 2437 |
| 2019 | 2617 |
| 2020 | 2397 |
| 2021 | 1666 |
| 2022 | 542 |
| 2023 | 302 |
| 2024 | 341 |