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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 1 |
| 1951 | 2 |
| 1954 | 1 |
| 1957 | 1 |
| 1959 | 4 |
| 1960 | 1 |
| 1962 | 4 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 2 |
| 1966 | 1 |
| 1968 | 1 |
| 1970 | 1 |
| 1971 | 2 |
| 1972 | 4 |
| 1973 | 1 |
| 1974 | 4 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 1 |
| 1978 | 5 |
| 1979 | 3 |
| 1980 | 9 |
| 1981 | 8 |
| 1982 | 5 |
| 1983 | 14 |
| 1984 | 10 |
| 1985 | 25 |
| 1986 | 18 |
| 1987 | 19 |
| 1988 | 25 |
| 1989 | 33 |
| 1990 | 30 |
| 1991 | 41 |
| 1992 | 57 |
| 1993 | 57 |
| 1994 | 69 |
| 1995 | 88 |
| 1996 | 91 |
| 1997 | 97 |
| 1998 | 121 |
| 1999 | 124 |
| 2000 | 135 |
| 2001 | 128 |
| 2002 | 150 |
| 2003 | 175 |
| 2004 | 241 |
| 2005 | 236 |
| 2006 | 263 |
| 2007 | 342 |
| 2008 | 390 |
| 2009 | 480 |
| 2010 | 526 |
| 2011 | 579 |
| 2012 | 639 |
| 2013 | 861 |
| 2014 | 969 |
| 2015 | 1095 |
| 2016 | 1091 |
| 2017 | 1215 |
| 2018 | 1402 |
| 2019 | 1573 |
| 2020 | 1861 |
| 2021 | 1944 |
| 2022 | 1948 |
| 2023 | 1994 |
| 2024 | 962 |