year (january)  population (000)  rural , %  urban , %    source
0            1939              6081         72         28    census
1            1959              9295         56         44    census
2            1970             13001         50         50    census
3            1979             14685         46         54    census
4            1989             16537         43         57    census
5            1999             14953         43         57    census
6            2002             14851         43         57  estimate
7            2005             15075         43         57  estimate
8            2008             15572         47         53  estimate

Table as JSON:
{"year (january)":{"0":1939,"1":1959,"2":1970,"3":1979,"4":1989,"5":1999,"6":2002,"7":2005,"8":2008},"population (000)":{"0":6081,"1":9295,"2":13001,"3":14685,"4":16537,"5":14953,"6":14851,"7":15075,"8":15572},"rural , %":{"0":72,"1":56,"2":50,"3":46,"4":43,"5":43,"6":43,"7":43,"8":47},"urban , %":{"0":28,"1":44,"2":50,"3":54,"4":57,"5":57,"6":57,"7":57,"8":53},"source":{"0":"census","1":"census","2":"census","3":"census","4":"census","5":"census","6":"estimate","7":"estimate","8":"estimate"}}