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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 22 |
| 1958 | 17 |
| 1959 | 98 |
| 1979 | 96 |
| 1980 | 113 |
| 1981 | 166 |
| 1982 | 158 |
| 1983 | 169 |
| 1984 | 167 |
| 1985 | 144 |
| 1986 | 141 |
| 1987 | 130 |
| 1988 | 154 |
| 1989 | 139 |
| 1990 | 136 |
| 1991 | 119 |
| 1992 | 143 |
| 1993 | 160 |
| 1994 | 161 |
| 1995 | 171 |
| 1996 | 158 |
| 1997 | 148 |
| 1999 | 149 |
| 2000 | 48 |
| 2001 | 156 |
| 2002 | 141 |
| 2003 | 161 |
| 2004 | 187 |
| 2005 | 184 |
| 2006 | 179 |
| 2007 | 175 |
| 2008 | 179 |
| 2009 | 176 |
| 2010 | 182 |
| 2011 | 183 |
| 2012 | 151 |
| 2013 | 157 |
| 2014 | 149 |
| 2015 | 130 |
| 2016 | 201 |
| 2017 | 233 |
| 2018 | 201 |
| 2019 | 193 |
| 2020 | 212 |
| 2021 | 215 |
| 2022 | 239 |
| 2023 | 243 |
| 2024 | 80 |