Popularity in the United States (by decade)
Numbers
| Loy (feminine) | Loy (masculine) | |||||
| 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 | #1884 | 0.002 | #697 | 0.007 | ||
| 1920 | - | - | #703 | 0.007 | ||
| 1910 | - | - | #701 | 0.008 | ||
| 1900 | - | - | #740 | 0.008 | ||
| 1890 | - | - | #814 | 0.006 | ||
| 1880 | - | - | #945 | 0.003 | ||
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