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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 11 |
| 1947 | 3 |
| 1948 | 6 |
| 1949 | 4 |
| 1950 | 8 |
| 1951 | 15 |
| 1952 | 10 |
| 1953 | 10 |
| 1954 | 9 |
| 1955 | 25 |
| 1956 | 24 |
| 1957 | 26 |
| 1958 | 33 |
| 1959 | 35 |
| 1960 | 39 |
| 1961 | 32 |
| 1962 | 30 |
| 1963 | 29 |
| 1964 | 21 |
| 1965 | 23 |
| 1973 | 3 |
| 1975 | 1 |
| 1976 | 1 |
| 1980 | 3 |
| 1981 | 3 |
| 1982 | 8 |
| 1983 | 13 |
| 1984 | 16 |
| 1985 | 15 |
| 1986 | 2 |
| 1987 | 8 |
| 1988 | 18 |
| 1989 | 46 |
| 1990 | 136 |
| 1991 | 125 |
| 1992 | 189 |
| 1993 | 307 |
| 1994 | 481 |
| 1995 | 668 |
| 1996 | 706 |
| 1997 | 846 |
| 1998 | 930 |
| 1999 | 1205 |
| 2000 | 1468 |
| 2001 | 1431 |
| 2002 | 1547 |
| 2003 | 1595 |
| 2004 | 1594 |
| 2005 | 1801 |
| 2006 | 1551 |
| 2007 | 1478 |
| 2008 | 1497 |
| 2009 | 1322 |
| 2010 | 1318 |
| 2011 | 1369 |
| 2012 | 1224 |
| 2013 | 1107 |
| 2014 | 1068 |
| 2015 | 1240 |
| 2016 | 1206 |
| 2017 | 1105 |
| 2018 | 1153 |
| 2019 | 1101 |
| 2020 | 1048 |
| 2021 | 849 |
| 2022 | 238 |
| 2023 | 186 |
| 2024 | 125 |