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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1943 | 1 |
| 1947 | 2 |
| 1948 | 3 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 2 |
| 1952 | 6 |
| 1953 | 2 |
| 1954 | 2 |
| 1955 | 1 |
| 1956 | 2 |
| 1958 | 3 |
| 1959 | 4 |
| 1960 | 5 |
| 1961 | 4 |
| 1963 | 36 |
| 1964 | 70 |
| 1965 | 26 |
| 1966 | 14 |
| 1967 | 28 |
| 1968 | 11 |
| 1969 | 11 |
| 1970 | 14 |
| 1971 | 17 |
| 1972 | 42 |
| 1973 | 45 |
| 1974 | 32 |
| 1975 | 75 |
| 1976 | 107 |
| 1977 | 158 |
| 1978 | 178 |
| 1979 | 167 |
| 1980 | 167 |
| 1981 | 171 |
| 1982 | 74 |
| 1983 | 189 |
| 1984 | 172 |
| 1985 | 187 |
| 1986 | 185 |
| 1987 | 274 |
| 1988 | 411 |
| 1989 | 494 |
| 1990 | 521 |
| 1991 | 513 |
| 1992 | 424 |
| 1993 | 481 |
| 1994 | 531 |
| 1995 | 558 |
| 1996 | 529 |
| 1997 | 602 |
| 1998 | 633 |
| 1999 | 698 |
| 2000 | 775 |
| 2001 | 713 |
| 2002 | 788 |
| 2003 | 825 |
| 2004 | 1000 |
| 2005 | 1108 |
| 2006 | 1262 |
| 2007 | 1263 |
| 2008 | 1310 |
| 2009 | 1409 |
| 2010 | 1464 |
| 2011 | 1587 |
| 2012 | 1659 |
| 2013 | 1796 |
| 2014 | 2020 |
| 2015 | 2300 |
| 2016 | 2588 |
| 2017 | 2488 |
| 2018 | 2629 |
| 2019 | 3175 |
| 2020 | 4216 |
| 2021 | 4881 |
| 2022 | 4911 |
| 2023 | 4381 |
| 2024 | 4696 |
| 2025 | 4536 |
| 2026 | 20 |