Ester (feminine) | Ester (masculine) | |||||
Year | Rank | Percent Used | Rank | Percent Used | ||
2020 | #1507 | 0.008 | - | - | ||
2010 | #1764 | 0.006 | - | - | ||
2000 | #1919 | 0.005 | - | - | ||
1990 | #1932 | 0.004 | - | - | ||
1980 | #1662 | 0.004 | - | - | ||
1970 | #1441 | 0.005 | - | - | ||
1960 | #977 | 0.006 | - | - | ||
1950 | #762 | 0.008 | - | - | ||
1940 | #605 | 0.011 | - | - | ||
1930 | #526 | 0.014 | #1939 | 0.001 | ||
1920 | #447 | 0.019 | #1619 | 0.002 | ||
1910 | #453 | 0.018 | #1295 | 0.003 | ||
1900 | #422 | 0.020 | #1404 | 0.002 | ||
1890 | #447 | 0.016 | #1174 | 0.002 | ||
1880 | #637 | 0.008 | - | - | ||