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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 8 |
| 1946 | 21 |
| 1947 | 22 |
| 1948 | 16 |
| 1949 | 20 |
| 1950 | 18 |
| 1951 | 25 |
| 1952 | 35 |
| 1953 | 51 |
| 1954 | 59 |
| 1955 | 45 |
| 1956 | 48 |
| 1957 | 67 |
| 1958 | 48 |
| 1959 | 38 |
| 1960 | 56 |
| 1961 | 55 |
| 1962 | 56 |
| 1963 | 117 |
| 1964 | 148 |
| 1965 | 93 |
| 1966 | 125 |
| 1967 | 164 |
| 1968 | 177 |
| 1969 | 239 |
| 1970 | 222 |
| 1971 | 273 |
| 1972 | 219 |
| 1973 | 224 |
| 1974 | 225 |
| 1975 | 204 |
| 1976 | 138 |
| 1977 | 142 |
| 1978 | 138 |
| 1979 | 180 |
| 1980 | 186 |
| 1981 | 185 |
| 1982 | 194 |
| 1983 | 179 |
| 1984 | 209 |
| 1985 | 240 |
| 1986 | 228 |
| 1987 | 184 |
| 1988 | 183 |
| 1989 | 198 |
| 1990 | 196 |
| 1991 | 198 |
| 1992 | 215 |
| 1993 | 242 |
| 1994 | 229 |
| 1995 | 227 |
| 1996 | 178 |
| 1997 | 211 |
| 1998 | 206 |
| 1999 | 213 |
| 2000 | 212 |
| 2001 | 198 |
| 2002 | 269 |
| 2003 | 303 |
| 2004 | 281 |
| 2005 | 329 |
| 2006 | 340 |
| 2007 | 367 |
| 2008 | 393 |
| 2009 | 450 |
| 2010 | 543 |
| 2011 | 624 |
| 2012 | 685 |
| 2013 | 928 |
| 2014 | 1037 |
| 2015 | 1107 |
| 2016 | 1090 |
| 2017 | 1204 |
| 2018 | 1104 |
| 2019 | 850 |
| 2020 | 663 |
| 2021 | 598 |
| 2022 | 329 |
| 2023 | 236 |
| 2024 | 570 |
| 2025 | 325 |