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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1956 | 1 |
| 1965 | 23 |
| 1966 | 54 |
| 1967 | 70 |
| 1968 | 65 |
| 1969 | 68 |
| 1970 | 76 |
| 1971 | 61 |
| 1972 | 55 |
| 1973 | 72 |
| 1974 | 54 |
| 1975 | 59 |
| 1976 | 75 |
| 1977 | 77 |
| 1978 | 67 |
| 1979 | 70 |
| 1980 | 71 |
| 1981 | 57 |
| 1982 | 83 |
| 1983 | 80 |
| 1984 | 68 |
| 1985 | 74 |
| 1986 | 68 |
| 1987 | 91 |
| 1988 | 83 |
| 1989 | 94 |
| 1990 | 114 |
| 1991 | 74 |
| 1992 | 66 |
| 1993 | 121 |
| 1994 | 99 |
| 1995 | 123 |
| 1996 | 101 |
| 1997 | 128 |
| 1998 | 108 |
| 1999 | 160 |
| 2000 | 139 |
| 2001 | 185 |
| 2002 | 202 |
| 2003 | 242 |
| 2004 | 237 |
| 2005 | 296 |
| 2006 | 341 |
| 2007 | 349 |
| 2008 | 375 |
| 2009 | 356 |
| 2010 | 435 |
| 2011 | 476 |
| 2012 | 499 |
| 2013 | 544 |
| 2014 | 632 |
| 2015 | 642 |
| 2016 | 677 |
| 2017 | 752 |
| 2018 | 776 |
| 2019 | 783 |
| 2020 | 818 |
| 2021 | 805 |
| 2022 | 1035 |
| 2023 | 847 |
| 2024 | 809 |
| 2025 | 472 |