fun facts – 10% of the world lives on <$1.90 a day.– at 3.75 tons, the rai stone is the world's heaviest currency.– $21 trillion is thought to be hidden in overseas tax heavens.– $80.9 trillion estimated amount of money in existance today.– $216 billion cash reserves held by apple in april 2016, out of $1.7 trillion held by us nonfinancial companies at that time.– 80% of small business start-ups fail due to poor cash flow management.– $1.2 trillion the amount of us currency in circulation.– $6.7 trillion the amount the us government spent in 2016.– 1668 the year that the oldest central bank in the world, the swedish riksbank, was established.– 31% of total global debt is owed by the us.– 70% of the r… read more » aug 21, 2021 5:41 p.m.