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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1948 | 1 |
| 1950 | 2 |
| 1951 | 1 |
| 1952 | 2 |
| 1957 | 3 |
| 1961 | 1 |
| 1962 | 4 |
| 1964 | 2 |
| 1965 | 3 |
| 1966 | 4 |
| 1967 | 6 |
| 1968 | 13 |
| 1969 | 21 |
| 1970 | 14 |
| 1971 | 21 |
| 1972 | 26 |
| 1973 | 33 |
| 1974 | 28 |
| 1975 | 35 |
| 1976 | 45 |
| 1977 | 32 |
| 1978 | 44 |
| 1979 | 35 |
| 1980 | 50 |
| 1981 | 47 |
| 1982 | 43 |
| 1983 | 54 |
| 1984 | 61 |
| 1985 | 75 |
| 1986 | 75 |
| 1987 | 76 |
| 1988 | 86 |
| 1989 | 103 |
| 1990 | 108 |
| 1991 | 181 |
| 1992 | 141 |
| 1993 | 158 |
| 1994 | 161 |
| 1995 | 187 |
| 1996 | 188 |
| 1997 | 194 |
| 1998 | 196 |
| 1999 | 227 |
| 2000 | 207 |
| 2001 | 263 |
| 2002 | 270 |
| 2003 | 279 |
| 2004 | 336 |
| 2005 | 311 |
| 2006 | 345 |
| 2007 | 343 |
| 2008 | 385 |
| 2009 | 387 |
| 2010 | 446 |
| 2011 | 526 |
| 2012 | 545 |
| 2013 | 586 |
| 2014 | 588 |
| 2015 | 628 |
| 2016 | 591 |
| 2017 | 632 |
| 2018 | 685 |
| 2019 | 764 |
| 2020 | 831 |
| 2021 | 870 |
| 2022 | 873 |
| 2023 | 842 |
| 2024 | 423 |