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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 5 |
| 1947 | 3 |
| 1948 | 6 |
| 1951 | 9 |
| 1952 | 13 |
| 1953 | 2 |
| 1954 | 8 |
| 1955 | 14 |
| 1956 | 2 |
| 1957 | 6 |
| 1958 | 9 |
| 1959 | 5 |
| 1960 | 11 |
| 1961 | 2 |
| 1962 | 8 |
| 1963 | 1 |
| 1964 | 5 |
| 1965 | 75 |
| 1966 | 104 |
| 1967 | 107 |
| 1968 | 120 |
| 1969 | 109 |
| 1970 | 146 |
| 1971 | 105 |
| 1972 | 126 |
| 1973 | 126 |
| 1974 | 136 |
| 1975 | 124 |
| 1976 | 206 |
| 1977 | 150 |
| 1978 | 176 |
| 1979 | 242 |
| 1980 | 201 |
| 1981 | 202 |
| 1982 | 281 |
| 1983 | 273 |
| 1984 | 312 |
| 1985 | 325 |
| 1986 | 305 |
| 1987 | 340 |
| 1988 | 335 |
| 1989 | 375 |
| 1990 | 428 |
| 1991 | 433 |
| 1992 | 406 |
| 1993 | 385 |
| 1994 | 397 |
| 1995 | 378 |
| 1996 | 402 |
| 1997 | 397 |
| 1998 | 346 |
| 1999 | 417 |
| 2000 | 395 |
| 2001 | 457 |
| 2002 | 475 |
| 2003 | 536 |
| 2004 | 528 |
| 2005 | 615 |
| 2006 | 592 |
| 2007 | 659 |
| 2008 | 722 |
| 2009 | 653 |
| 2010 | 671 |
| 2011 | 743 |
| 2012 | 833 |
| 2013 | 792 |
| 2014 | 818 |
| 2015 | 789 |
| 2016 | 755 |
| 2017 | 716 |
| 2018 | 723 |
| 2019 | 889 |
| 2020 | 1163 |
| 2021 | 1388 |
| 2022 | 1498 |
| 2023 | 1015 |
| 2024 | 324 |