what was the listed amount of ethnicities in the year 1930?
282,844 (64.7%), 42,070 (9.6%), 21,748 (5%), 15,546 (3.6%), 26,210 (6%)2, 33 (0.01%), 12,023 (2.75%), 7,743 (1.8%), 3,831 (0.88%)
what are the two highest?
282,844 (64.7%), 42,070 (9.6%)
to what ethnicities do those correspond?
romanian, bulgarian
which of those is not romanian?
bulgarian