Table:
text: Liberia
Counties and districts
Counties and districts
map_ County Capital Population_2008 Area Created
1 Bomi Tubmanburg 82036 sqmi (km2) 1984
2 Bong Gbarnga 328919 sqmi (km2) 1964
3 Gbarpolu Bopulu 83758 sqmi (km2) 2001
4 Grand Bassa Buchanan 224839 sqmi (km2) 1839
5 Grand Cape Mount Robertsport 129055 sqmi (km2) 1844
6 Grand Gedeh Zwedru 126146 sqmi (km2) 1964
7 Grand Kru Barclayville 57106 sqmi (km2) 1984
8 Lofa Voinjama 270114 sqmi (km2) 1964
9 Margibi Kakata 199689 sqmi (km2) 1985
10 Maryland Harper 136404 sqmi (km2) 1857
11 Montserrado Bensonville 1144806 sqmi (km2) 1839
12 Nimba Sanniquellie 468088 sqmi (km2) 1964
13 Rivercess Rivercess 65862 sqmi (km2) 1985

text: Liberia
Counties and districts
Counties and districts
map_ County Capital Population_2008 Area Created
14 River Gee Fish Town 67318 sqmi (km2) 2000
15 Sinoe Greenville 104932 sqmi (km2) 1843

Question: What is the highest population (2008) established before 1857 and the county was Sinoe in Liberia?