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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1958 | 62 |
| 1959 | 73 |
| 1960 | 56 |
| 1961 | 55 |
| 1962 | 51 |
| 1963 | 67 |
| 1964 | 109 |
| 1965 | 85 |
| 1966 | 70 |
| 1967 | 73 |
| 1968 | 61 |
| 1969 | 74 |
| 1970 | 79 |
| 1971 | 70 |
| 1972 | 76 |
| 1973 | 90 |
| 1974 | 131 |
| 1975 | 129 |
| 1976 | 131 |
| 1977 | 120 |
| 1978 | 134 |
| 1979 | 138 |
| 1980 | 120 |
| 1981 | 145 |
| 1982 | 163 |
| 1983 | 191 |
| 1984 | 188 |
| 1985 | 222 |
| 1986 | 218 |
| 1987 | 206 |
| 1988 | 211 |
| 1989 | 227 |
| 1990 | 224 |
| 1991 | 216 |
| 1992 | 212 |
| 1993 | 194 |
| 1994 | 255 |
| 1995 | 244 |
| 1996 | 269 |
| 1997 | 275 |
| 1998 | 255 |
| 1999 | 266 |
| 2000 | 307 |
| 2001 | 283 |
| 2002 | 267 |
| 2003 | 281 |
| 2004 | 290 |
| 2005 | 327 |
| 2006 | 264 |
| 2007 | 301 |
| 2008 | 283 |
| 2009 | 305 |
| 2010 | 229 |
| 2011 | 238 |
| 2012 | 210 |
| 2013 | 242 |
| 2014 | 232 |
| 2015 | 227 |
| 2016 | 208 |
| 2017 | 228 |
| 2018 | 279 |
| 2019 | 267 |
| 2020 | 271 |
| 2021 | 347 |
| 2022 | 465 |
| 2023 | 442 |
| 2024 | 237 |