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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 1 |
| 1950 | 1 |
| 1952 | 1 |
| 1953 | 2 |
| 1954 | 2 |
| 1957 | 1 |
| 1960 | 1 |
| 1961 | 1 |
| 1964 | 2 |
| 1967 | 1 |
| 1971 | 1 |
| 1973 | 1 |
| 1980 | 1 |
| 1983 | 2 |
| 1985 | 1 |
| 1986 | 1 |
| 1989 | 1 |
| 1990 | 2 |
| 1991 | 4 |
| 1992 | 141 |
| 1993 | 381 |
| 1994 | 563 |
| 1995 | 673 |
| 1996 | 712 |
| 1997 | 865 |
| 1998 | 924 |
| 1999 | 1116 |
| 2000 | 3476 |
| 2001 | 5704 |
| 2002 | 6441 |
| 2003 | 7207 |
| 2004 | 8527 |
| 2005 | 8098 |
| 2006 | 7714 |
| 2007 | 7503 |
| 2008 | 7570 |
| 2009 | 7095 |
| 2010 | 7011 |
| 2011 | 7188 |
| 2012 | 7331 |
| 2013 | 6632 |
| 2014 | 6394 |
| 2015 | 5953 |
| 2016 | 4741 |
| 2017 | 4211 |
| 2018 | 4103 |
| 2019 | 3972 |
| 2020 | 3963 |
| 2021 | 3266 |
| 2022 | 939 |
| 2023 | 717 |
| 2024 | 1537 |
| 2025 | 987 |