At 7% growth, economies double every decade. At 8%, it doubles every 9 years.
Even if we estimate low, SL will probably be over $10,000 nominal and $22,000 PPP per capita by 2030.
Just did some math:
Only 6.3% average growth up to 2030 is needed to bring our per-capita GDP to $10,000 or 22,000...