Hard Numbers: The Spaniards are Going Home

89: In South Korea, 89% of consumer payments are now cashless, and paper money is becoming increasingly rare in Chinese cities. Here's an interesting look at what happens when cash disappears.

47 million: Spain's population grew in 2018 to 47 million, its highest point ever. The growth comes from an influx of migrants from North Africa but also from other European countries. In addition, the number of Spaniards returning home last year topped those who left the country for the first time in at least seven years. This population surge is fueled in part by a national economic growth rate that's forecast at double the Eurozone average in 2019.

76: According to a new survey from Gallup, 76% of US adults say immigration is good for the country — the highest figure to date by just one percentage point. But 23% say immigration is the country's most important problem — also the highest figure ever by one point.

0: The masses headed for this weekend's famed Glastonbury Music Festival are in for a surprise. Just two years ago, the Glastonbury crowd consumed one million plastic bottles. This year, that number will be zero as event organizers take the festival green. No word yet on what all those people will be drinking from.