River (masculine) | River (feminine) | |||||
Year | Rank | Percent Used | Rank | Percent Used | ||
2020 | #117 | 0.169 | #171 | 0.096 | ||
2010 | #264 | 0.069 | #391 | 0.043 | ||
2000 | #546 | 0.021 | #1505 | 0.007 | ||
1990 | #750 | 0.010 | - | - | ||
1980 | - | - | - | - | ||
1970 | - | - | - | - | ||
1960 | - | - | - | - | ||
1950 | - | - | - | - | ||
1940 | - | - | - | - | ||
1930 | - | - | - | - | ||
1920 | - | - | - | - | ||
1910 | - | - | - | - | ||
1900 | - | - | - | - | ||
1890 | - | - | - | - | ||
1880 | - | - | - | - | ||