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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 19 |
| 1947 | 10 |
| 1948 | 16 |
| 1949 | 9 |
| 1950 | 14 |
| 1951 | 15 |
| 1952 | 11 |
| 1953 | 9 |
| 1954 | 10 |
| 1955 | 12 |
| 1956 | 11 |
| 1957 | 8 |
| 1958 | 12 |
| 1959 | 13 |
| 1960 | 7 |
| 1961 | 13 |
| 1962 | 10 |
| 1963 | 35 |
| 1964 | 53 |
| 1965 | 47 |
| 1966 | 27 |
| 1967 | 35 |
| 1968 | 39 |
| 1969 | 63 |
| 1970 | 51 |
| 1971 | 55 |
| 1972 | 63 |
| 1973 | 66 |
| 1974 | 58 |
| 1975 | 44 |
| 1976 | 88 |
| 1977 | 80 |
| 1978 | 92 |
| 1979 | 90 |
| 1980 | 103 |
| 1981 | 96 |
| 1982 | 106 |
| 1983 | 108 |
| 1984 | 118 |
| 1985 | 120 |
| 1986 | 135 |
| 1987 | 110 |
| 1988 | 132 |
| 1989 | 153 |
| 1990 | 144 |
| 1991 | 164 |
| 1992 | 173 |
| 1993 | 142 |
| 1994 | 154 |
| 1995 | 158 |
| 1996 | 175 |
| 1997 | 202 |
| 1998 | 234 |
| 1999 | 247 |
| 2000 | 234 |
| 2001 | 283 |
| 2002 | 265 |
| 2003 | 397 |
| 2004 | 289 |
| 2005 | 354 |
| 2006 | 371 |
| 2007 | 370 |
| 2008 | 400 |
| 2009 | 384 |
| 2010 | 380 |
| 2011 | 376 |
| 2012 | 423 |
| 2013 | 473 |
| 2014 | 493 |
| 2015 | 441 |
| 2016 | 395 |
| 2017 | 384 |
| 2018 | 429 |
| 2019 | 479 |
| 2020 | 461 |
| 2021 | 470 |
| 2022 | 436 |
| 2023 | 425 |
| 2024 | 358 |
| 2025 | 75 |