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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 7 |
| 1946 | 6 |
| 1947 | 12 |
| 1948 | 16 |
| 1949 | 12 |
| 1950 | 12 |
| 1951 | 15 |
| 1952 | 14 |
| 1953 | 24 |
| 1954 | 13 |
| 1955 | 14 |
| 1956 | 28 |
| 1957 | 26 |
| 1958 | 19 |
| 1959 | 20 |
| 1960 | 29 |
| 1961 | 40 |
| 1962 | 33 |
| 1963 | 68 |
| 1964 | 92 |
| 1965 | 95 |
| 1966 | 69 |
| 1967 | 108 |
| 1968 | 101 |
| 1969 | 132 |
| 1970 | 148 |
| 1971 | 182 |
| 1972 | 167 |
| 1973 | 161 |
| 1974 | 192 |
| 1975 | 151 |
| 1976 | 152 |
| 1977 | 124 |
| 1978 | 122 |
| 1979 | 138 |
| 1980 | 110 |
| 1981 | 123 |
| 1982 | 133 |
| 1983 | 130 |
| 1984 | 159 |
| 1985 | 158 |
| 1986 | 159 |
| 1987 | 138 |
| 1988 | 109 |
| 1989 | 113 |
| 1990 | 136 |
| 1991 | 144 |
| 1992 | 135 |
| 1993 | 173 |
| 1994 | 135 |
| 1995 | 150 |
| 1996 | 147 |
| 1997 | 182 |
| 1998 | 193 |
| 1999 | 203 |
| 2000 | 190 |
| 2001 | 175 |
| 2002 | 157 |
| 2003 | 176 |
| 2004 | 179 |
| 2005 | 205 |
| 2006 | 195 |
| 2007 | 227 |
| 2008 | 244 |
| 2009 | 221 |
| 2010 | 212 |
| 2011 | 250 |
| 2012 | 258 |
| 2013 | 272 |
| 2014 | 262 |
| 2015 | 277 |
| 2016 | 304 |
| 2017 | 271 |
| 2018 | 307 |
| 2019 | 326 |
| 2020 | 373 |
| 2021 | 347 |
| 2022 | 417 |
| 2023 | 419 |
| 2024 | 334 |
| 2025 | 150 |