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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 2 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 3 |
| 1953 | 2 |
| 1954 | 7 |
| 1955 | 4 |
| 1956 | 2 |
| 1957 | 3 |
| 1958 | 1 |
| 1959 | 4 |
| 1960 | 2 |
| 1961 | 1 |
| 1962 | 3 |
| 1963 | 6 |
| 1964 | 1 |
| 1965 | 1 |
| 1982 | 16 |
| 1983 | 30 |
| 1984 | 37 |
| 1985 | 34 |
| 1986 | 53 |
| 1987 | 59 |
| 1988 | 53 |
| 1989 | 81 |
| 1990 | 62 |
| 1991 | 87 |
| 1992 | 84 |
| 1993 | 94 |
| 1994 | 125 |
| 1995 | 131 |
| 1996 | 112 |
| 1997 | 106 |
| 1998 | 111 |
| 1999 | 120 |
| 2000 | 165 |
| 2001 | 176 |
| 2002 | 210 |
| 2003 | 207 |
| 2004 | 213 |
| 2005 | 219 |
| 2006 | 254 |
| 2007 | 351 |
| 2008 | 327 |
| 2009 | 329 |
| 2010 | 350 |
| 2011 | 445 |
| 2012 | 528 |
| 2013 | 510 |
| 2014 | 488 |
| 2015 | 553 |
| 2016 | 542 |
| 2017 | 498 |
| 2018 | 498 |
| 2019 | 478 |
| 2020 | 494 |
| 2021 | 397 |
| 2022 | 263 |
| 2023 | 164 |
| 2024 | 88 |