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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 1 |
| 1924 | 2 |
| 1925 | 1 |
| 1927 | 3 |
| 1928 | 1 |
| 1929 | 3 |
| 1930 | 3 |
| 1931 | 1 |
| 1933 | 1 |
| 1934 | 3 |
| 1935 | 2 |
| 1937 | 3 |
| 1938 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1942 | 1 |
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 2 |
| 1948 | 3 |
| 1949 | 5 |
| 1950 | 3 |
| 1951 | 4 |
| 1952 | 4 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 1 |
| 1957 | 4 |
| 1958 | 2 |
| 1959 | 2 |
| 1960 | 3 |
| 1962 | 2 |
| 1967 | 1 |
| 2001 | 1 |
| 2011 | 2 |
| 2012 | 5 |
| 2013 | 3 |
| 2014 | 5 |
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 13 |
| 2018 | 12 |
| 2019 | 11 |
| 2020 | 14 |
| 2021 | 23 |
| 2022 | 21 |
| 2023 | 14 |
| 2024 | 18 |
| 2025 | 7 |