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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 2 |
| 1953 | 1 |
| 1955 | 1 |
| 1959 | 2 |
| 1961 | 1 |
| 1964 | 1 |
| 1968 | 1 |
| 1970 | 1 |
| 1971 | 1 |
| 1976 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 4 |
| 1982 | 6 |
| 1983 | 5 |
| 1984 | 3 |
| 1985 | 9 |
| 1986 | 8 |
| 1987 | 19 |
| 1988 | 10 |
| 1989 | 10 |
| 1990 | 12 |
| 1991 | 18 |
| 1992 | 20 |
| 1993 | 33 |
| 1994 | 29 |
| 1995 | 44 |
| 1996 | 57 |
| 1997 | 58 |
| 1998 | 40 |
| 1999 | 53 |
| 2000 | 69 |
| 2001 | 83 |
| 2002 | 100 |
| 2003 | 111 |
| 2004 | 126 |
| 2005 | 183 |
| 2006 | 231 |
| 2007 | 281 |
| 2008 | 307 |
| 2009 | 292 |
| 2010 | 339 |
| 2011 | 371 |
| 2012 | 437 |
| 2013 | 489 |
| 2014 | 636 |
| 2015 | 683 |
| 2016 | 695 |
| 2017 | 735 |
| 2018 | 808 |
| 2019 | 949 |
| 2020 | 1142 |
| 2021 | 1335 |
| 2022 | 1486 |
| 2023 | 666 |