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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 1 |
| 1960 | 378 |
| 1961 | 666 |
| 1962 | 675 |
| 1963 | 823 |
| 1964 | 1020 |
| 1965 | 1160 |
| 1966 | 1142 |
| 1967 | 1090 |
| 1968 | 1257 |
| 1969 | 1178 |
| 1970 | 1176 |
| 1971 | 1249 |
| 1972 | 1134 |
| 1973 | 1361 |
| 1974 | 1593 |
| 1975 | 1285 |
| 1976 | 1388 |
| 1977 | 1207 |
| 1978 | 1364 |
| 1979 | 1487 |
| 1980 | 1295 |
| 1981 | 1214 |
| 1982 | 1329 |
| 1983 | 1324 |
| 1984 | 1135 |
| 1985 | 1144 |
| 1986 | 1125 |
| 1987 | 1159 |
| 1988 | 1308 |
| 1989 | 1355 |
| 1990 | 1307 |
| 1991 | 1360 |
| 1992 | 1449 |
| 1993 | 1455 |
| 1994 | 1386 |
| 1995 | 1374 |
| 1996 | 1321 |
| 1997 | 1351 |
| 1998 | 1407 |
| 1999 | 1382 |
| 2000 | 1636 |
| 2001 | 1254 |
| 2002 | 1253 |
| 2003 | 1225 |
| 2004 | 1073 |
| 2005 | 1029 |
| 2006 | 1016 |
| 2007 | 994 |
| 2008 | 1018 |
| 2009 | 1056 |
| 2010 | 1043 |
| 2011 | 1011 |
| 2012 | 1068 |
| 2013 | 1285 |
| 2014 | 1275 |
| 2015 | 1303 |
| 2016 | 1469 |
| 2017 | 1629 |
| 2018 | 1636 |
| 2019 | 1643 |
| 2020 | 1707 |
| 2021 | 1560 |
| 2022 | 1554 |
| 2023 | 1643 |
| 2024 | 1566 |
| 2025 | 1175 |