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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 1 |
| 1948 | 2 |
| 1951 | 35 |
| 1952 | 67 |
| 1953 | 58 |
| 1954 | 47 |
| 1955 | 51 |
| 1956 | 30 |
| 1959 | 34 |
| 1960 | 65 |
| 1961 | 86 |
| 1962 | 60 |
| 1963 | 4 |
| 1964 | 27 |
| 1965 | 136 |
| 1966 | 225 |
| 1967 | 301 |
| 1968 | 315 |
| 1969 | 317 |
| 1970 | 315 |
| 1971 | 267 |
| 1972 | 332 |
| 1973 | 381 |
| 1974 | 404 |
| 1975 | 394 |
| 1976 | 309 |
| 1977 | 318 |
| 1978 | 242 |
| 1979 | 291 |
| 1980 | 306 |
| 1981 | 206 |
| 1982 | 227 |
| 1983 | 185 |
| 1984 | 175 |
| 1985 | 177 |
| 1986 | 162 |
| 1987 | 180 |
| 1988 | 208 |
| 1989 | 193 |
| 1990 | 261 |
| 1991 | 215 |
| 1992 | 283 |
| 1993 | 292 |
| 1994 | 281 |
| 1995 | 253 |
| 1996 | 299 |
| 1997 | 247 |
| 1998 | 271 |
| 1999 | 260 |
| 2000 | 389 |
| 2001 | 337 |
| 2002 | 384 |
| 2003 | 442 |
| 2004 | 504 |
| 2005 | 640 |
| 2006 | 681 |
| 2007 | 831 |
| 2008 | 893 |
| 2009 | 929 |
| 2010 | 1105 |
| 2011 | 1138 |
| 2012 | 1075 |
| 2013 | 1067 |
| 2014 | 1025 |
| 2015 | 984 |
| 2016 | 928 |
| 2017 | 954 |
| 2018 | 1020 |
| 2019 | 944 |
| 2020 | 778 |
| 2021 | 669 |
| 2022 | 361 |
| 2023 | 411 |
| 2024 | 1033 |
| 2025 | 1942 |
| 2026 | 1491 |
| 2027 | 4 |