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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1933 | 1 |
| 1945 | 32 |
| 1948 | 9 |
| 1950 | 26 |
| 1951 | 12 |
| 1952 | 26 |
| 1953 | 17 |
| 1954 | 19 |
| 1955 | 35 |
| 1956 | 21 |
| 1957 | 13 |
| 1958 | 12 |
| 1959 | 11 |
| 1960 | 16 |
| 1961 | 18 |
| 1962 | 8 |
| 1963 | 15 |
| 1964 | 3 |
| 1965 | 5 |
| 1966 | 3 |
| 1967 | 5 |
| 1968 | 9 |
| 1969 | 2 |
| 1970 | 4 |
| 1971 | 14 |
| 1973 | 2 |
| 1974 | 17 |
| 1975 | 7 |
| 1976 | 6 |
| 1978 | 1 |
| 1980 | 27 |
| 1981 | 38 |
| 1982 | 32 |
| 1983 | 36 |
| 1984 | 41 |
| 1985 | 46 |
| 1986 | 56 |
| 1987 | 161 |
| 1988 | 159 |
| 1989 | 128 |
| 1990 | 131 |
| 1991 | 202 |
| 1992 | 307 |
| 1993 | 134 |
| 1994 | 187 |
| 1995 | 211 |
| 1996 | 238 |
| 1997 | 269 |
| 1998 | 343 |
| 1999 | 384 |
| 2000 | 365 |
| 2001 | 396 |
| 2002 | 467 |
| 2003 | 433 |
| 2004 | 411 |
| 2005 | 475 |
| 2006 | 547 |
| 2007 | 604 |
| 2008 | 592 |
| 2009 | 663 |
| 2010 | 613 |
| 2011 | 692 |
| 2012 | 678 |
| 2013 | 799 |
| 2014 | 1117 |
| 2015 | 1333 |
| 2016 | 1625 |
| 2017 | 1687 |
| 2018 | 1718 |
| 2019 | 1726 |
| 2020 | 2304 |
| 2021 | 2508 |
| 2022 | 2499 |
| 2023 | 2201 |
| 2024 | 685 |