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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1903 | 1 |
| 1936 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1950 | 6 |
| 1951 | 5 |
| 1952 | 16 |
| 1953 | 15 |
| 1954 | 7 |
| 1955 | 9 |
| 1956 | 5 |
| 1957 | 7 |
| 1958 | 18 |
| 1959 | 6 |
| 1960 | 8 |
| 1961 | 10 |
| 1962 | 6 |
| 1963 | 11 |
| 1964 | 6 |
| 1965 | 15 |
| 1966 | 8 |
| 1967 | 7 |
| 1968 | 8 |
| 1969 | 8 |
| 1970 | 6 |
| 1971 | 9 |
| 1972 | 7 |
| 1973 | 6 |
| 1974 | 6 |
| 1975 | 6 |
| 1976 | 11 |
| 1977 | 11 |
| 1978 | 8 |
| 1979 | 16 |
| 1980 | 12 |
| 1981 | 15 |
| 1982 | 14 |
| 1983 | 21 |
| 1984 | 20 |
| 1985 | 20 |
| 1986 | 27 |
| 1987 | 54 |
| 1988 | 75 |
| 1989 | 90 |
| 1990 | 109 |
| 1991 | 112 |
| 1992 | 127 |
| 1993 | 125 |
| 1994 | 116 |
| 1995 | 133 |
| 1996 | 165 |
| 1997 | 180 |
| 1998 | 233 |
| 1999 | 248 |
| 2000 | 223 |
| 2001 | 282 |
| 2002 | 276 |
| 2003 | 335 |
| 2004 | 353 |
| 2005 | 405 |
| 2006 | 468 |
| 2007 | 568 |
| 2008 | 631 |
| 2009 | 708 |
| 2010 | 746 |
| 2011 | 799 |
| 2012 | 884 |
| 2013 | 1030 |
| 2014 | 1789 |
| 2015 | 2175 |
| 2016 | 2514 |
| 2017 | 2734 |
| 2018 | 2778 |
| 2019 | 2908 |
| 2020 | 3711 |
| 2021 | 3945 |
| 2022 | 3726 |
| 2023 | 3363 |
| 2024 | 1212 |