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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1908 | 1 |
| 1938 | 1 |
| 1945 | 1 |
| 1956 | 1 |
| 1965 | 3 |
| 1966 | 2 |
| 1967 | 3 |
| 1968 | 8 |
| 1969 | 5 |
| 1970 | 4 |
| 1971 | 9 |
| 1972 | 7 |
| 1973 | 10 |
| 1974 | 15 |
| 1975 | 20 |
| 1976 | 19 |
| 1977 | 19 |
| 1978 | 14 |
| 1979 | 24 |
| 1980 | 16 |
| 1981 | 17 |
| 1982 | 15 |
| 1983 | 20 |
| 1984 | 19 |
| 1985 | 26 |
| 1986 | 32 |
| 1987 | 33 |
| 1988 | 33 |
| 1989 | 26 |
| 1990 | 41 |
| 1991 | 46 |
| 1992 | 39 |
| 1993 | 39 |
| 1994 | 61 |
| 1995 | 45 |
| 1996 | 62 |
| 1997 | 44 |
| 1998 | 63 |
| 1999 | 62 |
| 2000 | 70 |
| 2001 | 81 |
| 2002 | 70 |
| 2003 | 79 |
| 2004 | 90 |
| 2005 | 101 |
| 2006 | 121 |
| 2007 | 143 |
| 2008 | 184 |
| 2009 | 191 |
| 2010 | 223 |
| 2011 | 333 |
| 2012 | 370 |
| 2013 | 406 |
| 2014 | 365 |
| 2015 | 452 |
| 2016 | 534 |
| 2017 | 581 |
| 2018 | 625 |
| 2019 | 712 |
| 2020 | 961 |
| 2021 | 1167 |
| 2022 | 1131 |
| 2023 | 1120 |
| 2024 | 1206 |
| 2025 | 1169 |
| 2026 | 4 |