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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1963 | 2 |
| 1965 | 1 |
| 1966 | 2 |
| 1971 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 2 |
| 1983 | 3 |
| 1984 | 5 |
| 1985 | 5 |
| 1986 | 3 |
| 1987 | 8 |
| 1988 | 7 |
| 1989 | 13 |
| 1990 | 12 |
| 1991 | 17 |
| 1992 | 39 |
| 1993 | 46 |
| 1994 | 60 |
| 1995 | 77 |
| 1996 | 85 |
| 1997 | 115 |
| 1998 | 112 |
| 1999 | 178 |
| 2000 | 201 |
| 2001 | 245 |
| 2002 | 299 |
| 2003 | 337 |
| 2004 | 398 |
| 2005 | 548 |
| 2006 | 709 |
| 2007 | 812 |
| 2008 | 966 |
| 2009 | 1157 |
| 2010 | 1399 |
| 2011 | 1704 |
| 2012 | 2108 |
| 2013 | 2624 |
| 2014 | 3118 |
| 2015 | 3523 |
| 2016 | 3786 |
| 2017 | 4349 |
| 2018 | 5043 |
| 2019 | 6025 |
| 2020 | 7070 |
| 2021 | 8266 |
| 2022 | 9984 |
| 2023 | 9887 |
| 2024 | 11160 |
| 2025 | 13237 |
| 2026 | 3352 |