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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1956 | 27 |
| 1957 | 18 |
| 1958 | 12 |
| 1959 | 24 |
| 1960 | 19 |
| 1961 | 15 |
| 1962 | 26 |
| 1963 | 23 |
| 1964 | 50 |
| 1965 | 48 |
| 1966 | 38 |
| 1967 | 45 |
| 1968 | 38 |
| 1969 | 48 |
| 1970 | 45 |
| 1971 | 61 |
| 1972 | 61 |
| 1973 | 49 |
| 1974 | 61 |
| 1975 | 43 |
| 1976 | 74 |
| 1977 | 56 |
| 1978 | 65 |
| 1979 | 61 |
| 1980 | 46 |
| 1981 | 70 |
| 1982 | 75 |
| 1983 | 66 |
| 1984 | 64 |
| 1985 | 73 |
| 1986 | 79 |
| 1987 | 83 |
| 1988 | 72 |
| 1989 | 76 |
| 1990 | 71 |
| 1991 | 78 |
| 1992 | 77 |
| 1993 | 93 |
| 1994 | 103 |
| 1995 | 100 |
| 1996 | 122 |
| 1997 | 128 |
| 1998 | 126 |
| 1999 | 119 |
| 2000 | 120 |
| 2001 | 93 |
| 2002 | 130 |
| 2003 | 145 |
| 2004 | 169 |
| 2005 | 129 |
| 2006 | 201 |
| 2007 | 181 |
| 2008 | 196 |
| 2009 | 191 |
| 2010 | 202 |
| 2011 | 178 |
| 2012 | 207 |
| 2013 | 227 |
| 2014 | 232 |
| 2015 | 211 |
| 2016 | 170 |
| 2017 | 229 |
| 2018 | 212 |
| 2019 | 239 |
| 2020 | 261 |
| 2021 | 262 |
| 2022 | 249 |
| 2023 | 294 |
| 2024 | 84 |