col : source | date | population romania | population serbia | notes row 1 : jozu rill | 1864 | 30,000-35,000 | 30,000-35,000 | nan row 2 : hungarian statistics | 1880 | 18,298 | 18,298 | nan row 3 : hungarian statistics | 1900 | 19,944 | 19,944 | nan row 4 : hungarian statistics | 1910 | 13,536 | 13,536 | evidently underestimated row 5 : various authors | second half of the 19th century | 22,000-26,000 | 22,000-26,000 | sometimes including the krashovani row 6 : romanian census | 1930 | 10,012 | nan | romanian banat only row 7 : dimo kazasov | 1936 | nan | 3,200 | serbian banat only; estimated row 8 : romanian census | 1939 | 9,951 | nan | romanian banat only row 9 : karol telbizov | 1940 | 12,000 | nan | romanian banat only; estimated row 10 : mihail georgiev | 1942 | nan | up to 4,500 | serbian banat only; estimated row 11 : romanian census | 1956 | 12,040 | nan | romania only row 12 : yugoslav census | 1971 | nan | 3,745 | serbian banat only row 13 : romanian census | 1977 | 9,267 | nan | romania only row 14 : romanian census | 2002 | 6,486 | nan | romania only row 15 : serbian census | 2002 | nan | 1,658 | serbia only
what are all the population estimates? which are for romania?
30,000-35,000, 18,298, 19,944, 13,536, 22,000-26,000, 10,012, , 9,951, 12,000, , 12,040, , 9,267, 6,486, 
Source Date Population Romania Population Serbia Notes
which are for romania?
Jozu Rill 1864 30,000-35,000 30,000-35,000 nan
Hungarian statistics 1880 18,298 18,298 nan
Hungarian statistics 1900 19,944 19,944 nan
Hungarian statistics 1910 13,536 13,536 evidently underestimated
Various authors second half of the 19th century 22,000-26,000 22,000-26,000 sometimes including the Krashovani
Romanian census 1930 10,012 nan Romanian Banat only
Dimo Kazasov 1936 nan 3,200 Serbian Banat only; estimated
Romanian census 1939 9,951 nan Romanian Banat only
Karol Telbizov 1940 12,000 nan Romanian Banat only; estimated
Mihail Georgiev 1942 nan up to 4,500 Serbian Banat only; estimated
Romanian census 1956 12,040 nan Romania only
Yugoslav census 1971 nan 3,745 Serbian Banat only
Romanian census 1977 9,267 nan Romania only
Romanian census 2002 6,486 nan Romania only
Serbian census 2002 nan 1,658 Serbia only
30,000-35,000 18,298 19,944 13,536 22,000-26,000 10,012 9,951 12,000 12,040 9,267 6,486
which are for romania? || what are all the population estimates?