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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 9 |
| 1947 | 5 |
| 1948 | 4 |
| 1949 | 3 |
| 1951 | 6 |
| 1952 | 7 |
| 1953 | 18 |
| 1954 | 10 |
| 1955 | 14 |
| 1956 | 15 |
| 1957 | 24 |
| 1958 | 25 |
| 1959 | 35 |
| 1960 | 25 |
| 1961 | 26 |
| 1962 | 13 |
| 1964 | 6 |
| 1965 | 59 |
| 1966 | 133 |
| 1967 | 136 |
| 1968 | 140 |
| 1969 | 145 |
| 1970 | 163 |
| 1971 | 157 |
| 1972 | 131 |
| 1973 | 183 |
| 1974 | 195 |
| 1975 | 256 |
| 1976 | 223 |
| 1977 | 285 |
| 1978 | 294 |
| 1979 | 242 |
| 1980 | 298 |
| 1981 | 305 |
| 1982 | 310 |
| 1983 | 344 |
| 1984 | 368 |
| 1985 | 416 |
| 1986 | 410 |
| 1987 | 459 |
| 1988 | 478 |
| 1989 | 456 |
| 1990 | 470 |
| 1991 | 444 |
| 1992 | 542 |
| 1993 | 528 |
| 1994 | 499 |
| 1995 | 531 |
| 1996 | 546 |
| 1997 | 530 |
| 1998 | 471 |
| 1999 | 552 |
| 2000 | 612 |
| 2001 | 495 |
| 2002 | 647 |
| 2003 | 611 |
| 2004 | 625 |
| 2005 | 704 |
| 2006 | 700 |
| 2007 | 770 |
| 2008 | 750 |
| 2009 | 812 |
| 2010 | 814 |
| 2011 | 890 |
| 2012 | 896 |
| 2013 | 916 |
| 2014 | 937 |
| 2015 | 897 |
| 2016 | 776 |
| 2017 | 720 |
| 2018 | 763 |
| 2019 | 784 |
| 2020 | 653 |
| 2021 | 732 |
| 2022 | 1484 |
| 2023 | 1488 |
| 2024 | 459 |