US Popularity Grouped by Loose Sound


KEY  
ralf [Ralph, Rolf, Ralf, etc] (m)
ralf [Ralph] (f)
1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 0.800% 0.640% 0.480% 0.320% 0.160% 1880 2023