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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 9 |
| 1947 | 4 |
| 1948 | 5 |
| 1949 | 4 |
| 1950 | 21 |
| 1951 | 38 |
| 1952 | 36 |
| 1953 | 45 |
| 1954 | 37 |
| 1955 | 34 |
| 1956 | 39 |
| 1957 | 42 |
| 1958 | 39 |
| 1959 | 20 |
| 1960 | 12 |
| 1961 | 9 |
| 1962 | 14 |
| 1963 | 11 |
| 1964 | 22 |
| 1965 | 16 |
| 1966 | 9 |
| 1967 | 13 |
| 1968 | 22 |
| 1969 | 22 |
| 1970 | 29 |
| 1971 | 33 |
| 1972 | 49 |
| 1973 | 46 |
| 1974 | 54 |
| 1975 | 74 |
| 1976 | 59 |
| 1977 | 69 |
| 1978 | 72 |
| 1979 | 95 |
| 1980 | 113 |
| 1981 | 106 |
| 1982 | 120 |
| 1983 | 129 |
| 1984 | 164 |
| 1985 | 140 |
| 1986 | 155 |
| 1987 | 192 |
| 1988 | 216 |
| 1989 | 222 |
| 1990 | 255 |
| 1991 | 242 |
| 1992 | 267 |
| 1993 | 243 |
| 1994 | 265 |
| 1995 | 258 |
| 1996 | 246 |
| 1997 | 263 |
| 1998 | 231 |
| 1999 | 242 |
| 2000 | 215 |
| 2001 | 286 |
| 2002 | 299 |
| 2003 | 290 |
| 2004 | 300 |
| 2005 | 324 |
| 2006 | 382 |
| 2007 | 351 |
| 2008 | 441 |
| 2009 | 510 |
| 2010 | 475 |
| 2011 | 509 |
| 2012 | 612 |
| 2013 | 607 |
| 2014 | 650 |
| 2015 | 787 |
| 2016 | 975 |
| 2017 | 1064 |
| 2018 | 1208 |
| 2019 | 1473 |
| 2020 | 1588 |
| 2021 | 1380 |
| 2022 | 1223 |
| 2023 | 978 |
| 2024 | 363 |