Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

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