Popularity in the United States (by decade)
Numbers
| Loy (masculine) | Loy (feminine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | - | - | ||
| 2010 | - | - | - | - | ||
| 2000 | - | - | - | - | ||
| 1990 | - | - | - | - | ||
| 1980 | - | - | - | - | ||
| 1970 | - | - | - | - | ||
| 1960 | #1496 | 0.001 | - | - | ||
| 1950 | #1118 | 0.002 | - | - | ||
| 1940 | #842 | 0.004 | - | - | ||
| 1930 | #697 | 0.007 | #1884 | 0.002 | ||
| 1920 | #703 | 0.007 | - | - | ||
| 1910 | #701 | 0.008 | - | - | ||
| 1900 | #740 | 0.008 | - | - | ||
| 1890 | #814 | 0.006 | - | - | ||
| 1880 | #945 | 0.003 | - | - | ||
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