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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 1 |
| 1951 | 1 |
| 1952 | 2 |
| 1953 | 4 |
| 1954 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1960 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1968 | 3 |
| 1969 | 3 |
| 1970 | 2 |
| 1971 | 9 |
| 1972 | 4 |
| 1973 | 3 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 6 |
| 1977 | 5 |
| 1978 | 14 |
| 1979 | 14 |
| 1980 | 12 |
| 1981 | 16 |
| 1982 | 13 |
| 1983 | 15 |
| 1984 | 16 |
| 1985 | 28 |
| 1986 | 47 |
| 1987 | 29 |
| 1988 | 35 |
| 1989 | 39 |
| 1990 | 35 |
| 1991 | 34 |
| 1992 | 46 |
| 1993 | 56 |
| 1994 | 51 |
| 1995 | 62 |
| 1996 | 52 |
| 1997 | 57 |
| 1998 | 55 |
| 1999 | 88 |
| 2000 | 95 |
| 2001 | 158 |
| 2002 | 198 |
| 2003 | 262 |
| 2004 | 284 |
| 2005 | 272 |
| 2006 | 315 |
| 2007 | 316 |
| 2008 | 323 |
| 2009 | 323 |
| 2010 | 383 |
| 2011 | 490 |
| 2012 | 591 |
| 2013 | 738 |
| 2014 | 980 |
| 2015 | 1181 |
| 2016 | 1288 |
| 2017 | 1313 |
| 2018 | 1481 |
| 2019 | 1799 |
| 2020 | 2326 |
| 2021 | 2616 |
| 2022 | 2680 |
| 2023 | 2675 |
| 2024 | 823 |