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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1942 | 1 |
| 1943 | 1 |
| 1945 | 1 |
| 1946 | 5 |
| 1947 | 7 |
| 1948 | 5 |
| 1949 | 6 |
| 1950 | 9 |
| 1951 | 9 |
| 1952 | 10 |
| 1953 | 11 |
| 1954 | 11 |
| 1955 | 4 |
| 1956 | 10 |
| 1957 | 9 |
| 1958 | 7 |
| 1959 | 8 |
| 1960 | 10 |
| 1961 | 9 |
| 1962 | 23 |
| 1963 | 18 |
| 1964 | 19 |
| 1965 | 29 |
| 1966 | 31 |
| 1967 | 39 |
| 1968 | 30 |
| 1969 | 33 |
| 1970 | 48 |
| 1971 | 60 |
| 1972 | 35 |
| 1973 | 57 |
| 1974 | 46 |
| 1975 | 65 |
| 1976 | 44 |
| 1977 | 56 |
| 1978 | 40 |
| 1979 | 41 |
| 1980 | 59 |
| 1981 | 82 |
| 1982 | 78 |
| 1983 | 86 |
| 1984 | 95 |
| 1985 | 73 |
| 1986 | 103 |
| 1987 | 136 |
| 1988 | 210 |
| 1989 | 211 |
| 1990 | 257 |
| 1991 | 218 |
| 1992 | 236 |
| 1993 | 205 |
| 1994 | 248 |
| 1995 | 218 |
| 1996 | 225 |
| 1997 | 246 |
| 1998 | 270 |
| 1999 | 261 |
| 2000 | 318 |
| 2001 | 303 |
| 2002 | 330 |
| 2003 | 371 |
| 2004 | 390 |
| 2005 | 499 |
| 2006 | 529 |
| 2007 | 588 |
| 2008 | 716 |
| 2009 | 835 |
| 2010 | 887 |
| 2011 | 1038 |
| 2012 | 1280 |
| 2013 | 1544 |
| 2014 | 1929 |
| 2015 | 2125 |
| 2016 | 2190 |
| 2017 | 2388 |
| 2018 | 2546 |
| 2019 | 2630 |
| 2020 | 3328 |
| 2021 | 4079 |
| 2022 | 4313 |
| 2023 | 3989 |
| 2024 | 1280 |