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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1940 | 1 |
| 1947 | 1 |
| 1951 | 1 |
| 1955 | 2 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1960 | 1 |
| 1961 | 2 |
| 1962 | 1 |
| 1963 | 2 |
| 1964 | 4 |
| 1966 | 1 |
| 1967 | 5 |
| 1968 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1971 | 6 |
| 1973 | 4 |
| 1974 | 11 |
| 1975 | 9 |
| 1976 | 10 |
| 1977 | 13 |
| 1978 | 21 |
| 1979 | 24 |
| 1980 | 22 |
| 1981 | 24 |
| 1982 | 32 |
| 1983 | 38 |
| 1984 | 25 |
| 1985 | 38 |
| 1986 | 29 |
| 1987 | 45 |
| 1988 | 39 |
| 1989 | 49 |
| 1990 | 44 |
| 1991 | 46 |
| 1992 | 67 |
| 1993 | 88 |
| 1994 | 87 |
| 1995 | 73 |
| 1996 | 69 |
| 1997 | 65 |
| 1998 | 78 |
| 1999 | 70 |
| 2000 | 90 |
| 2001 | 117 |
| 2002 | 116 |
| 2003 | 103 |
| 2004 | 139 |
| 2005 | 154 |
| 2006 | 159 |
| 2007 | 155 |
| 2008 | 190 |
| 2009 | 208 |
| 2010 | 253 |
| 2011 | 272 |
| 2012 | 341 |
| 2013 | 382 |
| 2014 | 430 |
| 2015 | 534 |
| 2016 | 471 |
| 2017 | 525 |
| 2018 | 556 |
| 2019 | 678 |
| 2020 | 824 |
| 2021 | 899 |
| 2022 | 989 |
| 2023 | 1000 |
| 2024 | 459 |