country         region  joined opec  population (july 2012)  area (km square) production ( bbl / day)
0               algeria         africa         1969                37367226           2381740          2125000 (16th)
1                angola         africa         2007                18056072           1246700          1948000 (17th)
2                  iraq    middle east         1960                31129225            437072          3200000 (12th)
3                kuwait    middle east         1960                 2646314             17820          2494000 (10th)
4                 libya         africa         1962                 5613380           1759540          2210000 (15th)
5               nigeria         africa         1971               170123740            923768          2211000 (14th)
6                 qatar    middle east         1961                 1951591             11437          1213000 (21st)
7          saudi arabia    middle east         1960                26534504           2149690           8800000 (1st)
8  united arab emirates    middle east         1967                 5314317             83600           2798000 (8th)
9             venezuela  south america         1960                28047938            912050          2472000 (11th)

Table as JSON:
{"country":{"0":"algeria","1":"angola","2":"iraq","3":"kuwait","4":"libya","5":"nigeria","6":"qatar","7":"saudi arabia","8":"united arab emirates","9":"venezuela"},"region":{"0":"africa","1":"africa","2":"middle east","3":"middle east","4":"africa","5":"africa","6":"middle east","7":"middle east","8":"middle east","9":"south america"},"joined opec":{"0":1969,"1":2007,"2":1960,"3":1960,"4":1962,"5":1971,"6":1961,"7":1960,"8":1967,"9":1960},"population (july 2012)":{"0":37367226,"1":18056072,"2":31129225,"3":2646314,"4":5613380,"5":170123740,"6":1951591,"7":26534504,"8":5314317,"9":28047938},"area (km square)":{"0":2381740,"1":1246700,"2":437072,"3":17820,"4":1759540,"5":923768,"6":11437,"7":2149690,"8":83600,"9":912050},"production ( bbl \/ day)":{"0":"2125000 (16th)","1":"1948000 (17th)","2":"3200000 (12th)","3":"2494000 (10th)","4":"2210000 (15th)","5":"2211000 (14th)","6":"1213000 (21st)","7":"8800000 (1st)","8":"2798000 (8th)","9":"2472000 (11th)"}}