An diofar eadar na mùthaidhean a rinneadh air "1991"

Chaidh 33 baidht a chur ris ,  10 bhliadhnaichean air ais
b
r2.7.1) (robot Adding: zh-classical:一九九一年
b (robot Removing: pdc:1991; cosmetic changes)
b (r2.7.1) (robot Adding: zh-classical:一九九一年)
[[yo:1991]]
[[zh:1991年]]
[[zh-classical:一九九一年]]
[[zh-min-nan:1991 nî]]
[[zh-yue:1991年]]
4,432

deasachadh