<Tr> <Td> </Td> <Td> 17,381 </Td> <Td> 9,127 </Td> </Tr> <Tr> <Td> 2005 </Td> <Td> 16,424 </Td> <Td> 8,485 </Td> </Tr> <Tr> <Td> 2006 </Td> <Td> 17,659 </Td> <Td> 8,994 </Td> </Tr> <Tr> <Td> 2007 </Td> <Td> 18,689 </Td> <Td> 9,651 </Td> </Tr>

Naming and describing new species of organisms on earth