The average woman in her 30s who does not have children makes 15% more — or $5,000 more per year — than one who does.

The average woman in her 30s who does not have children makes 15% more — or $5,000 more per year — than one who does. https://t.co/CCHX5R3GXl

— MarketWatch (@MarketWatch) January 20, 2018