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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 4 |
| 1949 | 3 |
| 1950 | 4 |
| 1951 | 4 |
| 1952 | 5 |
| 1953 | 4 |
| 1954 | 8 |
| 1955 | 5 |
| 1956 | 14 |
| 1957 | 10 |
| 1958 | 12 |
| 1959 | 7 |
| 1960 | 6 |
| 1961 | 7 |
| 1962 | 10 |
| 1963 | 16 |
| 1964 | 16 |
| 1965 | 4 |
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 2 |
| 1969 | 7 |
| 1970 | 11 |
| 1971 | 127 |
| 1972 | 151 |
| 1973 | 186 |
| 1974 | 216 |
| 1975 | 158 |
| 1976 | 85 |
| 1977 | 81 |
| 1978 | 95 |
| 1979 | 91 |
| 1980 | 81 |
| 1981 | 81 |
| 1982 | 89 |
| 1983 | 114 |
| 1984 | 92 |
| 1985 | 118 |
| 1986 | 98 |
| 1987 | 92 |
| 1988 | 100 |
| 1989 | 99 |
| 1990 | 99 |
| 1991 | 112 |
| 1992 | 118 |
| 1993 | 149 |
| 1994 | 132 |
| 1995 | 141 |
| 1996 | 112 |
| 1997 | 119 |
| 1998 | 130 |
| 1999 | 150 |
| 2000 | 163 |
| 2001 | 178 |
| 2002 | 139 |
| 2003 | 204 |
| 2004 | 209 |
| 2005 | 241 |
| 2006 | 278 |
| 2007 | 240 |
| 2008 | 309 |
| 2009 | 355 |
| 2010 | 387 |
| 2011 | 406 |
| 2012 | 241 |
| 2013 | 240 |
| 2014 | 218 |
| 2015 | 222 |
| 2016 | 249 |
| 2017 | 223 |
| 2018 | 258 |
| 2019 | 235 |
| 2020 | 233 |
| 2021 | 366 |
| 2022 | 443 |
| 2023 | 234 |
| 2024 | 478 |
| 2025 | 240 |