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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1948 | 2 |
| 1959 | 4 |
| 1960 | 4 |
| 1961 | 14 |
| 1962 | 11 |
| 1963 | 1 |
| 1967 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1971 | 3 |
| 1973 | 2 |
| 1974 | 3 |
| 1975 | 1 |
| 1976 | 6 |
| 1977 | 69 |
| 1978 | 206 |
| 1979 | 258 |
| 1980 | 294 |
| 1981 | 358 |
| 1982 | 333 |
| 1983 | 315 |
| 1984 | 314 |
| 1985 | 461 |
| 1986 | 457 |
| 1987 | 514 |
| 1988 | 603 |
| 1989 | 799 |
| 1990 | 944 |
| 1991 | 927 |
| 1992 | 904 |
| 1993 | 1068 |
| 1994 | 1147 |
| 1995 | 1090 |
| 1996 | 1041 |
| 1997 | 1111 |
| 1998 | 1155 |
| 1999 | 1158 |
| 2000 | 1375 |
| 2001 | 1165 |
| 2002 | 1316 |
| 2003 | 1271 |
| 2004 | 1279 |
| 2005 | 1235 |
| 2006 | 1338 |
| 2007 | 1427 |
| 2008 | 1495 |
| 2009 | 1372 |
| 2010 | 1490 |
| 2011 | 1517 |
| 2012 | 1535 |
| 2013 | 1567 |
| 2014 | 1458 |
| 2015 | 1264 |
| 2016 | 1245 |
| 2017 | 1260 |
| 2018 | 1124 |
| 2019 | 1076 |
| 2020 | 1078 |
| 2021 | 1087 |
| 2022 | 1013 |
| 2023 | 915 |
| 2024 | 451 |