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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1964 | 2 |
| 1965 | 1 |
| 1968 | 1 |
| 1971 | 2 |
| 1972 | 2 |
| 1973 | 1 |
| 1974 | 2 |
| 1979 | 1 |
| 1980 | 3 |
| 1983 | 2 |
| 1985 | 2 |
| 1986 | 4 |
| 1987 | 6 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 4 |
| 1991 | 2 |
| 1992 | 5 |
| 1993 | 11 |
| 1994 | 12 |
| 1995 | 8 |
| 1996 | 14 |
| 1997 | 16 |
| 1998 | 15 |
| 1999 | 27 |
| 2000 | 35 |
| 2001 | 40 |
| 2002 | 44 |
| 2003 | 52 |
| 2004 | 74 |
| 2005 | 80 |
| 2006 | 79 |
| 2007 | 114 |
| 2008 | 115 |
| 2009 | 162 |
| 2010 | 177 |
| 2011 | 247 |
| 2012 | 216 |
| 2013 | 284 |
| 2014 | 375 |
| 2015 | 430 |
| 2016 | 430 |
| 2017 | 466 |
| 2018 | 440 |
| 2019 | 560 |
| 2020 | 775 |
| 2021 | 895 |
| 2022 | 1071 |
| 2023 | 1037 |
| 2024 | 1205 |
| 2025 | 1366 |
| 2026 | 360 |