<Tr> <Td> Bolivia </Td> <Td> 47.0 </Td> <Td> 2016 </Td> <Td> 32.409 </Td> <Td> 11.970 </Td> <Td> 2014 </Td> <Td> South America </Td> </Tr> <Tr> <Td> Bosnia and Herzegovina </Td> <Td> 46.5 </Td> <Td> 2016 </Td> <Td> 44.906 </Td> <Td> 38.169 </Td> <Td> 2012 </Td> <Td> Europe </Td> </Tr> <Tr> <Td> Botswana </Td> <Td> 21.0 </Td> <Td> 2016 </Td> <Td> 14.450 </Td> <Td> </Td> <Td> 2014 </Td> <Td> Africa </Td> </Tr> <Tr> <Td> Brazil </Td> <Td> 72.4 </Td> <Td> 2016 </Td> <Td> 71.218 </Td> <Td> 60.107 </Td> <Td> 2016 </Td> <Td> South America </Td> </Tr>

Which of the following nations has the highest public sector debt as a percentage of gdp in 2012