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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1955 | 1 |
| 1959 | 3 |
| 1961 | 1 |
| 1962 | 2 |
| 1963 | 4 |
| 1964 | 2 |
| 1965 | 6 |
| 1966 | 1 |
| 1967 | 3 |
| 1968 | 4 |
| 1969 | 5 |
| 1970 | 5 |
| 1971 | 5 |
| 1972 | 5 |
| 1973 | 8 |
| 1974 | 12 |
| 1975 | 12 |
| 1976 | 18 |
| 1977 | 23 |
| 1978 | 19 |
| 1979 | 14 |
| 1980 | 21 |
| 1981 | 16 |
| 1982 | 23 |
| 1983 | 24 |
| 1984 | 22 |
| 1985 | 18 |
| 1986 | 30 |
| 1987 | 53 |
| 1988 | 48 |
| 1989 | 51 |
| 1990 | 74 |
| 1991 | 64 |
| 1992 | 56 |
| 1993 | 52 |
| 1994 | 87 |
| 1995 | 82 |
| 1996 | 94 |
| 1997 | 99 |
| 1998 | 132 |
| 1999 | 138 |
| 2000 | 143 |
| 2001 | 174 |
| 2002 | 183 |
| 2003 | 236 |
| 2004 | 302 |
| 2005 | 327 |
| 2006 | 353 |
| 2007 | 392 |
| 2008 | 432 |
| 2009 | 385 |
| 2010 | 481 |
| 2011 | 553 |
| 2012 | 618 |
| 2013 | 635 |
| 2014 | 744 |
| 2015 | 737 |
| 2016 | 742 |
| 2017 | 751 |
| 2018 | 762 |
| 2019 | 748 |
| 2020 | 820 |
| 2021 | 873 |
| 2022 | 826 |
| 2023 | 793 |
| 2024 | 868 |
| 2025 | 820 |
| 2026 | 7 |