<human>: Question: In 1979, how much did the average per capita income change for Libyans?

Is It proved an economic success; while gross domestic product had been $3.8 billion in 1969, it had risen to $13.7 billion in 1974, and $24.5 billion in 1979. a good answer to this question?

OPTIONS:
- yes
- no
<bot>: no