The summer solstice occurs in the northern hemisphere when the sun is at the most acute angle above the horizon. It usually occurs on or about June 21.
North Korea's economy is in a dire state. Analysts estimate per capita income is $1,000-$2,000 (Â£640-Â£1,280) per year. Compare that with South Korea, where per capita income is almost $20,000. That means that even at the higher end of the range, North Koreans make just 10% of what their average southern counterparts make. One estimate says it works out to about $4 a day. However, information coming out of North Korea is very unreliable and so the numbers could be much worse.
Wages in South Africa averaged 11287.12 ZAR/Month from 2004 until 2015, reaching an all time high of 16796 ZAR/Month in the second quarter of 2015 and a record low of 6742 ZAR/Month in the first quarter of 2005.