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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1949 | 3 |
| 1957 | 1 |
| 1958 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1981 | 2 |
| 1982 | 2 |
| 1983 | 3 |
| 1984 | 1 |
| 1989 | 2 |
| 1990 | 2 |
| 1991 | 3 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 3 |
| 1996 | 6 |
| 1997 | 8 |
| 1998 | 4 |
| 1999 | 8 |
| 2000 | 10 |
| 2001 | 20 |
| 2002 | 20 |
| 2003 | 23 |
| 2004 | 15 |
| 2005 | 32 |
| 2006 | 42 |
| 2007 | 45 |
| 2008 | 58 |
| 2009 | 65 |
| 2010 | 92 |
| 2011 | 101 |
| 2012 | 107 |
| 2013 | 121 |
| 2014 | 158 |
| 2015 | 153 |
| 2016 | 135 |
| 2017 | 145 |
| 2018 | 177 |
| 2019 | 184 |
| 2020 | 244 |
| 2021 | 248 |
| 2022 | 328 |
| 2023 | 316 |
| 2024 | 386 |
| 2025 | 353 |
| 2026 | 1 |