Opal (feminine) | Opal (masculine) | |||||
Year | Rank | Percent Used | Rank | Percent Used | ||
2020 | #547 | 0.031 | - | - | ||
2010 | #1144 | 0.011 | - | - | ||
2000 | - | - | - | - | ||
1990 | - | - | - | - | ||
1980 | - | - | - | - | ||
1970 | #1489 | 0.004 | - | - | ||
1960 | #1174 | 0.005 | - | - | ||
1950 | #732 | 0.009 | - | - | ||
1940 | #384 | 0.025 | - | - | ||
1930 | #213 | 0.077 | - | - | ||
1920 | #127 | 0.174 | #1488 | 0.002 | ||
1910 | #92 | 0.240 | #1134 | 0.004 | ||
1900 | #98 | 0.219 | #1017 | 0.004 | ||
1890 | #208 | 0.071 | #1492 | 0.001 | ||
1880 | #375 | 0.021 | - | - | ||