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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 10 |
| 1948 | 38 |
| 1949 | 26 |
| 1950 | 19 |
| 1951 | 21 |
| 1952 | 21 |
| 1953 | 7 |
| 1954 | 6 |
| 1955 | 1 |
| 1965 | 3 |
| 1966 | 1 |
| 1967 | 1 |
| 1969 | 3 |
| 1970 | 2 |
| 1972 | 1 |
| 1974 | 4 |
| 1975 | 4 |
| 1976 | 3 |
| 1977 | 3 |
| 1978 | 2 |
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 7 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 2 |
| 1987 | 7 |
| 1988 | 15 |
| 1989 | 9 |
| 1990 | 21 |
| 1991 | 22 |
| 1992 | 22 |
| 1993 | 25 |
| 1994 | 28 |
| 1995 | 25 |
| 1996 | 40 |
| 1997 | 53 |
| 1998 | 57 |
| 1999 | 84 |
| 2000 | 121 |
| 2001 | 145 |
| 2002 | 140 |
| 2003 | 138 |
| 2004 | 185 |
| 2005 | 207 |
| 2006 | 248 |
| 2007 | 290 |
| 2008 | 383 |
| 2009 | 413 |
| 2010 | 396 |
| 2011 | 489 |
| 2012 | 484 |
| 2013 | 599 |
| 2014 | 920 |
| 2015 | 1205 |
| 2016 | 1352 |
| 2017 | 1509 |
| 2018 | 1613 |
| 2019 | 1752 |
| 2020 | 1958 |
| 2021 | 2113 |
| 2022 | 1762 |
| 2023 | 1743 |
| 2024 | 645 |