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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 14 |
| 1947 | 32 |
| 1948 | 30 |
| 1949 | 28 |
| 1950 | 37 |
| 1951 | 45 |
| 1952 | 35 |
| 1953 | 54 |
| 1954 | 51 |
| 1955 | 52 |
| 1956 | 43 |
| 1957 | 55 |
| 1958 | 35 |
| 1959 | 32 |
| 1960 | 46 |
| 1961 | 53 |
| 1962 | 67 |
| 1963 | 124 |
| 1964 | 172 |
| 1965 | 166 |
| 1966 | 195 |
| 1967 | 273 |
| 1968 | 300 |
| 1969 | 329 |
| 1970 | 400 |
| 1971 | 461 |
| 1972 | 456 |
| 1973 | 579 |
| 1974 | 642 |
| 1975 | 410 |
| 1976 | 376 |
| 1977 | 295 |
| 1978 | 254 |
| 1979 | 306 |
| 1980 | 247 |
| 1981 | 288 |
| 1982 | 288 |
| 1983 | 320 |
| 1984 | 404 |
| 1985 | 421 |
| 1986 | 427 |
| 1987 | 419 |
| 1988 | 485 |
| 1989 | 368 |
| 1990 | 467 |
| 1991 | 444 |
| 1992 | 453 |
| 1993 | 505 |
| 1994 | 494 |
| 1995 | 495 |
| 1996 | 589 |
| 1997 | 704 |
| 1998 | 766 |
| 1999 | 885 |
| 2000 | 1039 |
| 2001 | 1255 |
| 2002 | 1323 |
| 2003 | 1328 |
| 2004 | 1514 |
| 2005 | 1876 |
| 2006 | 2259 |
| 2007 | 2573 |
| 2008 | 2576 |
| 2009 | 2420 |
| 2010 | 2357 |
| 2011 | 2556 |
| 2012 | 2752 |
| 2013 | 2472 |
| 2014 | 2485 |
| 2015 | 2440 |
| 2016 | 2078 |
| 2017 | 1875 |
| 2018 | 1859 |
| 2019 | 1916 |
| 2020 | 2039 |
| 2021 | 1857 |
| 2022 | 3024 |
| 2023 | 1864 |
| 2024 | 568 |