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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 1 |
| 1945 | 1 |
| 1946 | 2 |
| 1948 | 1 |
| 1951 | 1 |
| 1952 | 1 |
| 1957 | 1 |
| 1958 | 3 |
| 1959 | 6 |
| 1960 | 9 |
| 1961 | 12 |
| 1962 | 10 |
| 1963 | 68 |
| 1964 | 87 |
| 1965 | 79 |
| 1966 | 19 |
| 1969 | 1 |
| 1971 | 2 |
| 1972 | 19 |
| 1973 | 2 |
| 1974 | 32 |
| 1975 | 43 |
| 1976 | 19 |
| 1977 | 26 |
| 1978 | 28 |
| 1979 | 26 |
| 1980 | 96 |
| 1981 | 106 |
| 1982 | 119 |
| 1983 | 186 |
| 1984 | 237 |
| 1985 | 344 |
| 1986 | 343 |
| 1987 | 363 |
| 1988 | 377 |
| 1989 | 377 |
| 1990 | 383 |
| 1991 | 370 |
| 1992 | 386 |
| 1993 | 374 |
| 1994 | 405 |
| 1995 | 413 |
| 1996 | 482 |
| 1997 | 860 |
| 1998 | 890 |
| 1999 | 1033 |
| 2000 | 1479 |
| 2001 | 1615 |
| 2002 | 1880 |
| 2003 | 2341 |
| 2004 | 2328 |
| 2005 | 2693 |
| 2006 | 2838 |
| 2007 | 2806 |
| 2008 | 2950 |
| 2009 | 2922 |
| 2010 | 2949 |
| 2011 | 2906 |
| 2012 | 2933 |
| 2013 | 3106 |
| 2014 | 3412 |
| 2015 | 3556 |
| 2016 | 3553 |
| 2017 | 3262 |
| 2018 | 3507 |
| 2019 | 3710 |
| 2020 | 4040 |
| 2021 | 4572 |
| 2022 | 4700 |
| 2023 | 4574 |
| 2024 | 1548 |