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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1922 | 1 |
| 1946 | 12 |
| 1947 | 8 |
| 1948 | 14 |
| 1949 | 17 |
| 1950 | 13 |
| 1951 | 18 |
| 1952 | 18 |
| 1953 | 22 |
| 1954 | 20 |
| 1955 | 14 |
| 1956 | 19 |
| 1957 | 11 |
| 1958 | 14 |
| 1959 | 11 |
| 1960 | 15 |
| 1961 | 15 |
| 1962 | 16 |
| 1963 | 14 |
| 1964 | 10 |
| 1965 | 31 |
| 1966 | 26 |
| 1967 | 43 |
| 1968 | 34 |
| 1969 | 44 |
| 1970 | 35 |
| 1971 | 36 |
| 1972 | 42 |
| 1973 | 29 |
| 1974 | 43 |
| 1975 | 48 |
| 1976 | 41 |
| 1977 | 50 |
| 1978 | 59 |
| 1979 | 36 |
| 1980 | 56 |
| 1981 | 58 |
| 1982 | 56 |
| 1983 | 60 |
| 1984 | 72 |
| 1985 | 63 |
| 1986 | 77 |
| 1987 | 90 |
| 1988 | 86 |
| 1989 | 67 |
| 1990 | 75 |
| 1991 | 74 |
| 1992 | 64 |
| 1993 | 87 |
| 1994 | 76 |
| 1995 | 73 |
| 1996 | 110 |
| 1997 | 104 |
| 1998 | 132 |
| 1999 | 127 |
| 2000 | 140 |
| 2001 | 153 |
| 2002 | 132 |
| 2003 | 131 |
| 2004 | 141 |
| 2005 | 163 |
| 2006 | 144 |
| 2007 | 158 |
| 2008 | 169 |
| 2009 | 120 |
| 2010 | 136 |
| 2011 | 175 |
| 2012 | 172 |
| 2013 | 180 |
| 2014 | 176 |
| 2015 | 211 |
| 2016 | 227 |
| 2017 | 241 |
| 2018 | 250 |
| 2019 | 246 |
| 2020 | 276 |
| 2021 | 276 |
| 2022 | 281 |
| 2023 | 281 |
| 2024 | 252 |
| 2025 | 2 |