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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1942 | 1 |
| 1944 | 1 |
| 1945 | 33 |
| 1946 | 202 |
| 1947 | 182 |
| 1948 | 185 |
| 1949 | 203 |
| 1950 | 249 |
| 1951 | 269 |
| 1952 | 293 |
| 1953 | 292 |
| 1954 | 273 |
| 1955 | 265 |
| 1956 | 268 |
| 1957 | 291 |
| 1958 | 300 |
| 1959 | 293 |
| 1960 | 320 |
| 1961 | 289 |
| 1962 | 353 |
| 1963 | 274 |
| 1964 | 268 |
| 1965 | 185 |
| 1966 | 54 |
| 1967 | 162 |
| 1968 | 252 |
| 1969 | 269 |
| 1970 | 271 |
| 1971 | 322 |
| 1972 | 324 |
| 1973 | 330 |
| 1974 | 419 |
| 1975 | 482 |
| 1976 | 591 |
| 1977 | 505 |
| 1978 | 657 |
| 1979 | 813 |
| 1980 | 957 |
| 1981 | 957 |
| 1982 | 1053 |
| 1983 | 1241 |
| 1984 | 1366 |
| 1985 | 1419 |
| 1986 | 1869 |
| 1987 | 2219 |
| 1988 | 2375 |
| 1989 | 2362 |
| 1990 | 2276 |
| 1991 | 2885 |
| 1992 | 3129 |
| 1993 | 3299 |
| 1994 | 3605 |
| 1995 | 3379 |
| 1996 | 3375 |
| 1997 | 3793 |
| 1998 | 4023 |
| 1999 | 4023 |
| 2000 | 4198 |
| 2001 | 4731 |
| 2002 | 4922 |
| 2003 | 5347 |
| 2004 | 6304 |
| 2005 | 8191 |
| 2006 | 9142 |
| 2007 | 9801 |
| 2008 | 10171 |
| 2009 | 10480 |
| 2010 | 10818 |
| 2011 | 11285 |
| 2012 | 11145 |
| 2013 | 11452 |
| 2014 | 12314 |
| 2015 | 10950 |
| 2016 | 9295 |
| 2017 | 9152 |
| 2018 | 9993 |
| 2019 | 11078 |
| 2020 | 8840 |
| 2021 | 5833 |
| 2022 | 3486 |
| 2023 | 3179 |
| 2024 | 1230 |