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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1914 | 1 |
| 1942 | 1 |
| 1951 | 1 |
| 1953 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1961 | 2 |
| 1963 | 2 |
| 1964 | 2 |
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 2 |
| 1968 | 3 |
| 1969 | 4 |
| 1970 | 3 |
| 1971 | 1 |
| 1972 | 2 |
| 1973 | 6 |
| 1974 | 7 |
| 1975 | 10 |
| 1976 | 11 |
| 1977 | 13 |
| 1978 | 8 |
| 1979 | 15 |
| 1980 | 8 |
| 1981 | 20 |
| 1982 | 17 |
| 1983 | 30 |
| 1984 | 24 |
| 1985 | 19 |
| 1986 | 38 |
| 1987 | 26 |
| 1988 | 30 |
| 1989 | 29 |
| 1990 | 35 |
| 1991 | 37 |
| 1992 | 45 |
| 1993 | 52 |
| 1994 | 36 |
| 1995 | 48 |
| 1996 | 57 |
| 1997 | 59 |
| 1998 | 61 |
| 1999 | 74 |
| 2000 | 83 |
| 2001 | 73 |
| 2002 | 87 |
| 2003 | 84 |
| 2004 | 102 |
| 2005 | 121 |
| 2006 | 121 |
| 2007 | 113 |
| 2008 | 150 |
| 2009 | 136 |
| 2010 | 155 |
| 2011 | 160 |
| 2012 | 185 |
| 2013 | 180 |
| 2014 | 281 |
| 2015 | 349 |
| 2016 | 479 |
| 2017 | 541 |
| 2018 | 565 |
| 2019 | 568 |
| 2020 | 608 |
| 2021 | 680 |
| 2022 | 630 |
| 2023 | 671 |
| 2024 | 225 |