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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 74 |
| 1947 | 75 |
| 1948 | 62 |
| 1949 | 65 |
| 1950 | 97 |
| 1951 | 133 |
| 1952 | 127 |
| 1953 | 124 |
| 1954 | 123 |
| 1955 | 130 |
| 1956 | 101 |
| 1957 | 101 |
| 1958 | 111 |
| 1959 | 146 |
| 1960 | 126 |
| 1961 | 131 |
| 1962 | 161 |
| 1963 | 155 |
| 1964 | 195 |
| 1965 | 164 |
| 1966 | 99 |
| 1967 | 138 |
| 1968 | 184 |
| 1969 | 242 |
| 1970 | 201 |
| 1971 | 299 |
| 1972 | 292 |
| 1973 | 307 |
| 1974 | 297 |
| 1975 | 294 |
| 1976 | 236 |
| 1977 | 206 |
| 1978 | 236 |
| 1979 | 268 |
| 1980 | 251 |
| 1981 | 274 |
| 1982 | 305 |
| 1983 | 340 |
| 1984 | 335 |
| 1985 | 412 |
| 1986 | 350 |
| 1987 | 387 |
| 1988 | 477 |
| 1989 | 470 |
| 1990 | 535 |
| 1991 | 575 |
| 1992 | 640 |
| 1993 | 678 |
| 1994 | 672 |
| 1995 | 699 |
| 1996 | 742 |
| 1997 | 776 |
| 1998 | 921 |
| 1999 | 1248 |
| 2000 | 1103 |
| 2001 | 1256 |
| 2002 | 1245 |
| 2003 | 1491 |
| 2004 | 1470 |
| 2005 | 1753 |
| 2006 | 2103 |
| 2007 | 2318 |
| 2008 | 2382 |
| 2009 | 2262 |
| 2010 | 2661 |
| 2011 | 3137 |
| 2012 | 3358 |
| 2013 | 3608 |
| 2014 | 4093 |
| 2015 | 4573 |
| 2016 | 4252 |
| 2017 | 4230 |
| 2018 | 4366 |
| 2019 | 4828 |
| 2020 | 4916 |
| 2021 | 4517 |
| 2022 | 3870 |
| 2023 | 3037 |
| 2024 | 3720 |
| 2025 | 2191 |