| Year | Laureate | Country |
| 1901 | |
| 1901 | |
| 1902 | |
| 1902 | |
| 1903 | |
| 1904 | |
| 1905 | |
| 1906 | |
| 1907 | |
| 1907 | |
| 1908 | |
| 1908 | |
| 1909 | |
| 1909 | |
| 1910 | |
| 1911 | |
| 1911 | |
| 1912 | |
| 1913 | |
| 1917 | |
| 1919 | |
| 1920 | |
| 1921 | |
| 1921 | |
| 1922 | |
| 1925 | |
| 1925 | |
| | Year | Laureate | Country |
| 1926 | |
| 1926 | |
| 1927 | |
| 1927 | |
| 1929 | |
| 1930 | |
| 1931 | |
| 1931 | |
| 1933 | |
| 1934 | |
| 1935 | |
| 1936 | |
| 1937 | |
| 1938 | |
| 1944 | |
| 1945 | |
| 1946 | |
| 1946 | |
| 1947 | |
| 1947 | |
| 1949 | |
| 1950 | |
| 1951 | |
| 1952 | |
| 1953 | |
| 1954 | |
|