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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 | 19 |
| 1948 | 15 |
| 1949 | 3 |
| 1951 | 10 |
| 1952 | 29 |
| 1953 | 19 |
| 1954 | 23 |
| 1955 | 9 |
| 1956 | 5 |
| 1957 | 7 |
| 1958 | 9 |
| 1959 | 9 |
| 1960 | 11 |
| 1961 | 10 |
| 1962 | 14 |
| 1963 | 1 |
| 1964 | 5 |
| 1965 | 81 |
| 1966 | 215 |
| 1967 | 185 |
| 1968 | 220 |
| 1969 | 215 |
| 1970 | 177 |
| 1971 | 147 |
| 1972 | 132 |
| 1973 | 170 |
| 1974 | 216 |
| 1975 | 233 |
| 1976 | 244 |
| 1977 | 246 |
| 1978 | 237 |
| 1979 | 263 |
| 1980 | 316 |
| 1981 | 321 |
| 1982 | 300 |
| 1983 | 373 |
| 1984 | 430 |
| 1985 | 415 |
| 1986 | 457 |
| 1987 | 410 |
| 1988 | 453 |
| 1989 | 462 |
| 1990 | 444 |
| 1991 | 446 |
| 1992 | 314 |
| 1993 | 344 |
| 1994 | 319 |
| 1995 | 336 |
| 1996 | 395 |
| 1997 | 321 |
| 1998 | 388 |
| 1999 | 351 |
| 2000 | 356 |
| 2001 | 356 |
| 2002 | 410 |
| 2003 | 402 |
| 2004 | 442 |
| 2005 | 490 |
| 2006 | 478 |
| 2007 | 506 |
| 2008 | 597 |
| 2009 | 606 |
| 2010 | 684 |
| 2011 | 769 |
| 2012 | 849 |
| 2013 | 818 |
| 2014 | 753 |
| 2015 | 837 |
| 2016 | 754 |
| 2017 | 843 |
| 2018 | 721 |
| 2019 | 550 |
| 2020 | 783 |
| 2021 | 978 |
| 2022 | 989 |
| 2023 | 1039 |
| 2024 | 371 |