During the 20th century, the ratio was at an average of around 1:47, from a low point 1:38 in 1910 and 1:101 in 1990.
مثبت: ىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىىى 0 علي الشعلان 307 في 28/10/2011, 10:02