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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 | 3 |
| 1948 | 7 |
| 1949 | 7 |
| 1950 | 7 |
| 1951 | 11 |
| 1952 | 5 |
| 1953 | 13 |
| 1954 | 17 |
| 1955 | 18 |
| 1956 | 19 |
| 1957 | 38 |
| 1958 | 46 |
| 1959 | 44 |
| 1960 | 56 |
| 1961 | 73 |
| 1962 | 109 |
| 1963 | 196 |
| 1964 | 246 |
| 1965 | 224 |
| 1966 | 216 |
| 1967 | 250 |
| 1968 | 283 |
| 1969 | 254 |
| 1970 | 311 |
| 1971 | 317 |
| 1972 | 317 |
| 1973 | 337 |
| 1974 | 425 |
| 1975 | 492 |
| 1976 | 613 |
| 1977 | 731 |
| 1978 | 750 |
| 1979 | 828 |
| 1980 | 1119 |
| 1981 | 1330 |
| 1982 | 1481 |
| 1983 | 1639 |
| 1984 | 1918 |
| 1985 | 2410 |
| 1986 | 2767 |
| 1987 | 3393 |
| 1988 | 4371 |
| 1989 | 5218 |
| 1990 | 5998 |
| 1991 | 7087 |
| 1992 | 7856 |
| 1993 | 8479 |
| 1994 | 9383 |
| 1995 | 10123 |
| 1996 | 10558 |
| 1997 | 10621 |
| 1998 | 11147 |
| 1999 | 11600 |
| 2000 | 12116 |
| 2001 | 12367 |
| 2002 | 12649 |
| 2003 | 12644 |
| 2004 | 12615 |
| 2005 | 13843 |
| 2006 | 14532 |
| 2007 | 15540 |
| 2008 | 15770 |
| 2009 | 15372 |
| 2010 | 16063 |
| 2011 | 16901 |
| 2012 | 17060 |
| 2013 | 17152 |
| 2014 | 17395 |
| 2015 | 17353 |
| 2016 | 15984 |
| 2017 | 14918 |
| 2018 | 14567 |
| 2019 | 13936 |
| 2020 | 13606 |
| 2021 | 11997 |
| 2022 | 6879 |
| 2023 | 5417 |
| 2024 | 1842 |