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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1943 | 1 |
| 1945 | 5 |
| 1946 | 35 |
| 1947 | 40 |
| 1948 | 22 |
| 1949 | 23 |
| 1950 | 16 |
| 1951 | 22 |
| 1952 | 25 |
| 1953 | 37 |
| 1954 | 29 |
| 1955 | 25 |
| 1956 | 24 |
| 1957 | 14 |
| 1958 | 27 |
| 1959 | 22 |
| 1960 | 26 |
| 1961 | 28 |
| 1962 | 46 |
| 1963 | 62 |
| 1964 | 81 |
| 1965 | 99 |
| 1966 | 78 |
| 1967 | 115 |
| 1968 | 116 |
| 1969 | 192 |
| 1970 | 179 |
| 1971 | 203 |
| 1972 | 253 |
| 1973 | 303 |
| 1974 | 298 |
| 1975 | 250 |
| 1976 | 255 |
| 1977 | 250 |
| 1978 | 223 |
| 1979 | 201 |
| 1980 | 195 |
| 1981 | 230 |
| 1982 | 251 |
| 1983 | 276 |
| 1984 | 271 |
| 1985 | 287 |
| 1986 | 277 |
| 1987 | 289 |
| 1988 | 293 |
| 1989 | 327 |
| 1990 | 353 |
| 1991 | 370 |
| 1992 | 321 |
| 1993 | 333 |
| 1994 | 358 |
| 1995 | 443 |
| 1996 | 384 |
| 1997 | 349 |
| 1998 | 376 |
| 1999 | 402 |
| 2000 | 470 |
| 2001 | 516 |
| 2002 | 567 |
| 2003 | 618 |
| 2004 | 640 |
| 2005 | 599 |
| 2006 | 665 |
| 2007 | 772 |
| 2008 | 769 |
| 2009 | 778 |
| 2010 | 943 |
| 2011 | 907 |
| 2012 | 1034 |
| 2013 | 1098 |
| 2014 | 1177 |
| 2015 | 1193 |
| 2016 | 1177 |
| 2017 | 1252 |
| 2018 | 1262 |
| 2019 | 1326 |
| 2020 | 1434 |
| 2021 | 1408 |
| 2022 | 1411 |
| 2023 | 1295 |
| 2024 | 426 |