Business Statistics
in US: Of all small businesses started in 2014 (Mansfield 2019: https://smallbiztrends.com/2019/03/startup-statistics-small-business.html ) 80 percent made it to the second year (2015); 70 percent made it to the third year (2016); 62 percent made it to the fourth year (2017); 56 percent made it to the fifth year (2018).