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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 3 |
| 1956 | 1 |
| 1958 | 1 |
| 1960 | 1 |
| 1964 | 1 |
| 1965 | 2 |
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 3 |
| 1977 | 1 |
| 1979 | 3 |
| 1980 | 1 |
| 1983 | 2 |
| 1984 | 6 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 4 |
| 1989 | 2 |
| 1990 | 5 |
| 1991 | 9 |
| 1992 | 11 |
| 1993 | 10 |
| 1994 | 13 |
| 1995 | 7 |
| 1996 | 10 |
| 1997 | 14 |
| 1998 | 27 |
| 1999 | 44 |
| 2000 | 89 |
| 2001 | 118 |
| 2002 | 130 |
| 2003 | 132 |
| 2004 | 166 |
| 2005 | 186 |
| 2006 | 174 |
| 2007 | 223 |
| 2008 | 260 |
| 2009 | 237 |
| 2010 | 305 |
| 2011 | 302 |
| 2012 | 340 |
| 2013 | 360 |
| 2014 | 488 |
| 2015 | 644 |
| 2016 | 695 |
| 2017 | 675 |
| 2018 | 814 |
| 2019 | 759 |
| 2020 | 728 |
| 2021 | 828 |
| 2022 | 715 |
| 2023 | 854 |
| 2024 | 820 |
| 2025 | 906 |
| 2026 | 431 |