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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1948 | 1 |
| 1951 | 2 |
| 1952 | 7 |
| 1953 | 8 |
| 1954 | 2 |
| 1955 | 17 |
| 1956 | 11 |
| 1957 | 3 |
| 1958 | 4 |
| 1959 | 8 |
| 1960 | 10 |
| 1961 | 9 |
| 1962 | 7 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 36 |
| 1966 | 44 |
| 1967 | 50 |
| 1968 | 58 |
| 1969 | 56 |
| 1970 | 55 |
| 1971 | 53 |
| 1972 | 57 |
| 1973 | 60 |
| 1974 | 64 |
| 1975 | 58 |
| 1976 | 39 |
| 1977 | 47 |
| 1978 | 43 |
| 1979 | 49 |
| 1980 | 38 |
| 1981 | 46 |
| 1982 | 40 |
| 1983 | 46 |
| 1984 | 46 |
| 1985 | 57 |
| 1986 | 97 |
| 1987 | 164 |
| 1988 | 203 |
| 1989 | 216 |
| 1990 | 230 |
| 1991 | 257 |
| 1992 | 298 |
| 1993 | 299 |
| 1994 | 288 |
| 1995 | 281 |
| 1996 | 252 |
| 1997 | 268 |
| 1998 | 270 |
| 1999 | 278 |
| 2000 | 354 |
| 2001 | 359 |
| 2002 | 359 |
| 2003 | 407 |
| 2004 | 419 |
| 2005 | 478 |
| 2006 | 479 |
| 2007 | 487 |
| 2008 | 519 |
| 2009 | 552 |
| 2010 | 641 |
| 2011 | 780 |
| 2012 | 799 |
| 2013 | 800 |
| 2014 | 789 |
| 2015 | 811 |
| 2016 | 783 |
| 2017 | 817 |
| 2018 | 801 |
| 2019 | 835 |
| 2020 | 719 |
| 2021 | 589 |
| 2022 | 386 |
| 2023 | 330 |
| 2024 | 572 |
| 2025 | 10 |