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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 40 |
| 1947 | 52 |
| 1948 | 26 |
| 1949 | 32 |
| 1950 | 63 |
| 1951 | 80 |
| 1952 | 78 |
| 1953 | 110 |
| 1954 | 105 |
| 1955 | 95 |
| 1956 | 94 |
| 1957 | 85 |
| 1958 | 93 |
| 1959 | 85 |
| 1960 | 84 |
| 1961 | 101 |
| 1962 | 111 |
| 1963 | 132 |
| 1964 | 169 |
| 1965 | 75 |
| 1966 | 21 |
| 1967 | 40 |
| 1968 | 35 |
| 1969 | 36 |
| 1970 | 36 |
| 1971 | 48 |
| 1972 | 56 |
| 1973 | 61 |
| 1974 | 58 |
| 1975 | 74 |
| 1976 | 102 |
| 1977 | 94 |
| 1978 | 123 |
| 1979 | 132 |
| 1980 | 108 |
| 1981 | 143 |
| 1982 | 141 |
| 1983 | 167 |
| 1984 | 147 |
| 1985 | 142 |
| 1986 | 142 |
| 1987 | 149 |
| 1988 | 134 |
| 1989 | 195 |
| 1990 | 232 |
| 1991 | 221 |
| 1992 | 213 |
| 1993 | 197 |
| 1994 | 168 |
| 1995 | 201 |
| 1996 | 221 |
| 1997 | 167 |
| 1998 | 196 |
| 1999 | 240 |
| 2000 | 224 |
| 2001 | 258 |
| 2002 | 246 |
| 2003 | 286 |
| 2004 | 287 |
| 2005 | 242 |
| 2006 | 221 |
| 2007 | 266 |
| 2008 | 275 |
| 2009 | 257 |
| 2010 | 256 |
| 2011 | 301 |
| 2012 | 309 |
| 2013 | 370 |
| 2014 | 389 |
| 2015 | 458 |
| 2016 | 459 |
| 2017 | 411 |
| 2018 | 414 |
| 2019 | 498 |
| 2020 | 415 |
| 2021 | 298 |
| 2022 | 105 |
| 2023 | 104 |
| 2024 | 45 |