<Tr> <Td> 2015 </Td> <Td> 65.1 </Td> <Td>? </Td> <Td>? </Td> <Td>? </Td> <Td> 304 </Td> <Td> 404 </Td> </Tr> <Tr> <Td> 2016 </Td> <Td> 65.7 </Td> <Td>? </Td> <Td> 1,465 </Td> <Td>? </Td> <Td> 304 </Td> <Td> 381 </Td> </Tr> <Tr> <Td> Change 2004 - 16 </Td> <Td> 10% </Td> <Td>? </Td> <Td> - 44% </Td> <Td>? </Td> <Td> - 18% </Td> <Td> - 29% </Td> </Tr> <Tr> <Td_colspan="7"> Mtoe = 11.63 TWh>, Prim . energy includes energy losses that are 2 / 3 for nuclear power <P> 2012R = CO2 calculation criteria changed, numbers updated </P> </Td> </Tr>

What proportion of energy in the uk comes from fossil fuels