Table:
text: List of Romanian counties by population
List of Romanian counties by population
List of Romanian counties by population
County _1948 _1956 _1966 _1977 _1992 _2002 _2011
Mehedinți 304788 304091 310021 322371 332091 306732 265390
Sălaj 262580 271989 263103 264569 266308 248015 224384
Tulcea 192228 223719 236709 254531 270197 256492 213083
Covasna 157166 172509 176858 199017 232592 222449 210177
Total 15872624 17489450 19103163 21559910 22760449 21680974 20121641

Question: From the list of Romanian counties by population, which 2011 is the lowest having less than 15872624 in 1948, 263103 in 1966 and greater than 266308 in 1992?