<Table> <Tr> <Th_colspan="2"> Lamborghini Sesto Elemento </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Overview </Th> </Tr> <Tr> <Th> Manufacturer </Th> <Td> Automobili Lamborghini S.p.A </Td> </Tr> <Tr> <Th> Production </Th> <Td> 2011--2012 (20 produced) </Td> </Tr> <Tr> <Th> Assembly </Th> <Td> Sant'Agata Bolognese, Italy </Td> </Tr> <Tr> <Th> Designer </Th> <Td> Filippo Perini </Td> </Tr> <Tr> <Th_colspan="2"> Body and chassis </Th> </Tr> <Tr> <Th> Class </Th> <Td> Track day car / Sports car (S) </Td> </Tr> <Tr> <Th> Body style </Th> <Td> 2 - door coupé </Td> </Tr> <Tr> <Th> Layout </Th> <Td> Mid-engine, all - wheel - drive </Td> </Tr> <Tr> <Th> Related </Th> <Td> Audi R8 Lamborghini Gallardo </Td> </Tr> <Tr> <Th_colspan="2"> Powertrain </Th> </Tr> <Tr> <Th> Engine </Th> <Td> Odd - firing 5.2 L FSI V10 </Td> </Tr> <Tr> <Th> Transmission </Th> <Td> 6 - speed E Gear automated manual </Td> </Tr> <Tr> <Th_colspan="2"> </Th> </Tr> <Tr> <Th> Wheelbase </Th> <Td> 2,560 mm (101 in) </Td> </Tr> <Tr> <Th> Curb weight </Th> <Td> 999 kg (2,202 lb) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Lamborghini Sesto Elemento </Th> </Tr>

How many lamborghini sesto elemento's are in the world