oneThis plural form is used for numbers like: 1
over 1 year
otherThis plural form is used for numbers like: everything else
{{count}}年以上
over 1 year
over {{count}} years
over 1 year
over {{count}} years
{{count}}年以上
{{count}}年以上
{{count}}年以上
over 1 year
over {{count}} years
{{count}}年以上
over 1 year
over {{count}} years
{{count}}年以上