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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1961 | 4 |
| 1962 | 3 |
| 1963 | 3 |
| 1964 | 7 |
| 1965 | 3 |
| 1966 | 3 |
| 1967 | 5 |
| 1968 | 1 |
| 1970 | 2 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 3 |
| 1975 | 3 |
| 1976 | 3 |
| 1977 | 2 |
| 1978 | 3 |
| 1979 | 5 |
| 1980 | 4 |
| 1981 | 9 |
| 1982 | 2 |
| 1983 | 6 |
| 1984 | 5 |
| 1985 | 10 |
| 1986 | 14 |
| 1987 | 22 |
| 1988 | 34 |
| 1989 | 42 |
| 1990 | 34 |
| 1991 | 40 |
| 1992 | 63 |
| 1993 | 78 |
| 1994 | 103 |
| 1995 | 132 |
| 1996 | 164 |
| 1997 | 195 |
| 1998 | 201 |
| 1999 | 221 |
| 2000 | 305 |
| 2001 | 393 |
| 2002 | 451 |
| 2003 | 524 |
| 2004 | 660 |
| 2005 | 816 |
| 2006 | 877 |
| 2007 | 1013 |
| 2008 | 1212 |
| 2009 | 1349 |
| 2010 | 1564 |
| 2011 | 1800 |
| 2012 | 2094 |
| 2013 | 2326 |
| 2014 | 2737 |
| 2015 | 2930 |
| 2016 | 3088 |
| 2017 | 3450 |
| 2018 | 3910 |
| 2019 | 4376 |
| 2020 | 5288 |
| 2021 | 6355 |
| 2022 | 7169 |
| 2023 | 6823 |
| 2024 | 3114 |