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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 23 |
| 1946 | 47 |
| 1947 | 78 |
| 1948 | 95 |
| 1949 | 77 |
| 1950 | 120 |
| 1951 | 138 |
| 1952 | 164 |
| 1953 | 163 |
| 1954 | 149 |
| 1955 | 174 |
| 1956 | 145 |
| 1957 | 129 |
| 1958 | 118 |
| 1959 | 132 |
| 1960 | 112 |
| 1961 | 144 |
| 1962 | 159 |
| 1963 | 277 |
| 1964 | 381 |
| 1965 | 234 |
| 1966 | 147 |
| 1967 | 156 |
| 1968 | 155 |
| 1969 | 143 |
| 1970 | 158 |
| 1971 | 130 |
| 1972 | 118 |
| 1973 | 109 |
| 1974 | 97 |
| 1975 | 116 |
| 1976 | 132 |
| 1977 | 125 |
| 1978 | 181 |
| 1979 | 170 |
| 1980 | 211 |
| 1981 | 178 |
| 1982 | 205 |
| 1983 | 232 |
| 1984 | 272 |
| 1985 | 265 |
| 1986 | 268 |
| 1987 | 315 |
| 1988 | 369 |
| 1989 | 396 |
| 1990 | 414 |
| 1991 | 342 |
| 1992 | 327 |
| 1993 | 353 |
| 1994 | 328 |
| 1995 | 286 |
| 1996 | 328 |
| 1997 | 321 |
| 1998 | 333 |
| 1999 | 379 |
| 2000 | 393 |
| 2001 | 434 |
| 2002 | 388 |
| 2003 | 433 |
| 2004 | 497 |
| 2005 | 517 |
| 2006 | 611 |
| 2007 | 607 |
| 2008 | 621 |
| 2009 | 679 |
| 2010 | 731 |
| 2011 | 757 |
| 2012 | 864 |
| 2013 | 949 |
| 2014 | 1056 |
| 2015 | 1150 |
| 2016 | 1142 |
| 2017 | 1177 |
| 2018 | 1200 |
| 2019 | 1285 |
| 2020 | 1275 |
| 2021 | 1129 |
| 2022 | 784 |
| 2023 | 712 |
| 2024 | 426 |