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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 3 |
| 1947 | 5 |
| 1948 | 7 |
| 1949 | 4 |
| 1950 | 3 |
| 1951 | 9 |
| 1952 | 19 |
| 1953 | 18 |
| 1954 | 15 |
| 1955 | 16 |
| 1956 | 16 |
| 1957 | 13 |
| 1958 | 16 |
| 1959 | 26 |
| 1960 | 22 |
| 1961 | 25 |
| 1962 | 27 |
| 1963 | 41 |
| 1964 | 98 |
| 1965 | 98 |
| 1966 | 70 |
| 1967 | 56 |
| 1968 | 61 |
| 1969 | 51 |
| 1970 | 70 |
| 1971 | 73 |
| 1972 | 80 |
| 1973 | 90 |
| 1974 | 99 |
| 1975 | 79 |
| 1976 | 75 |
| 1977 | 91 |
| 1978 | 98 |
| 1979 | 109 |
| 1980 | 100 |
| 1981 | 92 |
| 1982 | 110 |
| 1983 | 85 |
| 1984 | 95 |
| 1985 | 98 |
| 1986 | 121 |
| 1987 | 88 |
| 1988 | 108 |
| 1989 | 108 |
| 1990 | 115 |
| 1991 | 104 |
| 1992 | 114 |
| 1993 | 129 |
| 1994 | 134 |
| 1995 | 146 |
| 1996 | 129 |
| 1997 | 122 |
| 1998 | 147 |
| 1999 | 151 |
| 2000 | 167 |
| 2001 | 209 |
| 2002 | 231 |
| 2003 | 204 |
| 2004 | 258 |
| 2005 | 275 |
| 2006 | 351 |
| 2007 | 352 |
| 2008 | 372 |
| 2009 | 289 |
| 2010 | 286 |
| 2011 | 363 |
| 2012 | 336 |
| 2013 | 377 |
| 2014 | 396 |
| 2015 | 369 |
| 2016 | 371 |
| 2017 | 370 |
| 2018 | 335 |
| 2019 | 333 |
| 2020 | 329 |
| 2021 | 289 |
| 2022 | 238 |
| 2023 | 184 |
| 2024 | 51 |