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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 21 |
| 1976 | 29 |
| 1977 | 41 |
| 1978 | 43 |
| 1979 | 78 |
| 1980 | 86 |
| 1981 | 114 |
| 1982 | 114 |
| 1983 | 103 |
| 1984 | 110 |
| 1985 | 128 |
| 1986 | 123 |
| 1987 | 116 |
| 1988 | 121 |
| 1989 | 113 |
| 1990 | 123 |
| 1991 | 138 |
| 1992 | 157 |
| 1993 | 130 |
| 1994 | 146 |
| 1995 | 152 |
| 1996 | 168 |
| 1997 | 134 |
| 1998 | 126 |
| 1999 | 166 |
| 2000 | 190 |
| 2001 | 176 |
| 2002 | 182 |
| 2003 | 203 |
| 2004 | 227 |
| 2005 | 263 |
| 2006 | 268 |
| 2007 | 332 |
| 2008 | 284 |
| 2009 | 342 |
| 2010 | 341 |
| 2011 | 359 |
| 2012 | 347 |
| 2013 | 371 |
| 2014 | 358 |
| 2015 | 304 |
| 2016 | 303 |
| 2017 | 328 |
| 2018 | 296 |
| 2019 | 248 |
| 2020 | 272 |
| 2021 | 296 |
| 2022 | 266 |
| 2023 | 227 |
| 2024 | 292 |
| 2025 | 323 |
| 2026 | 127 |