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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 6 |
| 1947 | 11 |
| 1948 | 11 |
| 1949 | 12 |
| 1950 | 11 |
| 1951 | 14 |
| 1952 | 9 |
| 1953 | 9 |
| 1954 | 11 |
| 1955 | 17 |
| 1956 | 19 |
| 1957 | 12 |
| 1958 | 16 |
| 1959 | 19 |
| 1960 | 14 |
| 1961 | 30 |
| 1962 | 35 |
| 1963 | 78 |
| 1964 | 135 |
| 1965 | 145 |
| 1966 | 94 |
| 1967 | 125 |
| 1968 | 83 |
| 1969 | 100 |
| 1970 | 97 |
| 1971 | 91 |
| 1972 | 123 |
| 1973 | 119 |
| 1974 | 171 |
| 1975 | 108 |
| 1976 | 126 |
| 1977 | 146 |
| 1978 | 143 |
| 1979 | 133 |
| 1980 | 165 |
| 1981 | 155 |
| 1982 | 198 |
| 1983 | 186 |
| 1984 | 201 |
| 1985 | 218 |
| 1986 | 261 |
| 1987 | 389 |
| 1988 | 412 |
| 1989 | 701 |
| 1990 | 1055 |
| 1991 | 1003 |
| 1992 | 910 |
| 1993 | 838 |
| 1994 | 863 |
| 1995 | 825 |
| 1996 | 744 |
| 1997 | 704 |
| 1998 | 707 |
| 1999 | 650 |
| 2000 | 853 |
| 2001 | 932 |
| 2002 | 1020 |
| 2003 | 962 |
| 2004 | 1135 |
| 2005 | 1393 |
| 2006 | 1769 |
| 2007 | 1887 |
| 2008 | 2138 |
| 2009 | 2231 |
| 2010 | 2199 |
| 2011 | 2528 |
| 2012 | 2613 |
| 2013 | 2727 |
| 2014 | 2645 |
| 2015 | 2772 |
| 2016 | 2690 |
| 2017 | 2578 |
| 2018 | 2636 |
| 2019 | 2619 |
| 2020 | 2038 |
| 2021 | 1234 |
| 2022 | 825 |
| 2023 | 669 |
| 2024 | 299 |