<Tr> <Td> Somalia </Td> <Td> - 1%! N / A </Td> <Td> 000000002016 - 04 - 22 - 0000 22 April 2016 </Td> <Td> 000000002016 - 04 - 22 - 0000 22 April 2016 </Td> <Td> 000000002016 - 11 - 04 - 0000 4 November 2016 </Td> </Tr> <Tr> <Td> South Africa </Td> <Td> 1.46% </Td> <Td> 000000002016 - 04 - 22 - 0000 22 April 2016 </Td> <Td> 000000002016 - 11 - 01 - 0000 1 November 2016 </Td> <Td> 000000002016 - 12 - 01 - 0000 1 December 2016 </Td> </Tr> <Tr> <Td> South Sudan </Td> <Td> - 1%! N / A </Td> <Td> 000000002016 - 04 - 22 - 0000 22 April 2016 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Spain </Td> <Td> 0.87% </Td> <Td> 000000002016 - 04 - 22 - 0000 22 April 2016 </Td> <Td> 000000002017 - 01 - 12 - 0000 12 January 2017 </Td> <Td> 000000002017 - 02 - 11 - 0000 11 February 2017 </Td> </Tr>

What is the central aim of the paris agreement