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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 6 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 6 |
| 1950 | 8 |
| 1951 | 10 |
| 1952 | 14 |
| 1953 | 15 |
| 1954 | 12 |
| 1955 | 11 |
| 1956 | 13 |
| 1957 | 12 |
| 1958 | 10 |
| 1959 | 22 |
| 1960 | 10 |
| 1961 | 21 |
| 1962 | 31 |
| 1963 | 90 |
| 1964 | 195 |
| 1965 | 111 |
| 1966 | 94 |
| 1967 | 64 |
| 1968 | 91 |
| 1969 | 75 |
| 1970 | 77 |
| 1971 | 97 |
| 1972 | 95 |
| 1973 | 99 |
| 1974 | 103 |
| 1975 | 115 |
| 1976 | 132 |
| 1977 | 159 |
| 1978 | 164 |
| 1979 | 173 |
| 1980 | 168 |
| 1981 | 230 |
| 1982 | 247 |
| 1983 | 223 |
| 1984 | 300 |
| 1985 | 269 |
| 1986 | 218 |
| 1987 | 303 |
| 1988 | 292 |
| 1989 | 364 |
| 1990 | 309 |
| 1991 | 342 |
| 1992 | 347 |
| 1993 | 309 |
| 1994 | 384 |
| 1995 | 298 |
| 1996 | 293 |
| 1997 | 350 |
| 1998 | 283 |
| 1999 | 329 |
| 2000 | 295 |
| 2001 | 375 |
| 2002 | 339 |
| 2003 | 356 |
| 2004 | 414 |
| 2005 | 461 |
| 2006 | 511 |
| 2007 | 552 |
| 2008 | 588 |
| 2009 | 634 |
| 2010 | 751 |
| 2011 | 781 |
| 2012 | 850 |
| 2013 | 951 |
| 2014 | 934 |
| 2015 | 979 |
| 2016 | 1005 |
| 2017 | 966 |
| 2018 | 942 |
| 2019 | 913 |
| 2020 | 868 |
| 2021 | 620 |
| 2022 | 353 |
| 2023 | 275 |
| 2024 | 246 |