UNIVERSE...............13,730,000,000(±120.000.000)
SUN.....................4,570,000,000
EARTH...................4,540,000,000
PROKARYOTES.............4,000,000,000
ANIMALS...................600,000,000
LAND PLANTS...............475,000,000
MAMMALS...................200,000,000
APES.......................25,000,000
MANKIND.......................200,000(Africa)
CIVILIZATON.....................7,300(Mesopotamia)
RENAISSANCE.......................700
ENLIGHTENMENT.....................300
INDUSTRIAL REVOlUTION.............250
COMPUTER TECHNOLOGY................67

2008................................0

?????????????????????????????????????

all values are approximate :)

produced as a part of my research regarding the issues of

sustainability, climate change, global warming etc. at TU Delft, april 2008