Especially under Republican Presidents, taxation of the rich has been reduced considerably, to a level where many rich Americans have stated publicly that they think that they ought to contribute more. Corporate top salaries and bonuses have increased considerably over the last decades: where in the Seventies a corporate director might earn 100 times the amount of the lowest wages in a firm, that has now risen to 1,000 times and sometimes much more. At the same time, raising the legal minimum wage has over the decades mostly gotten stuck in the wheels of Washington politics. Recent studies have shown that today the chances for a child to raise himself above the social, educational and income level of his parents is considerably higher in Canada and many European countries than in the US
The average income over the last 10 years has increased significantly in China. In 2012, the average monthly income was 6,093 and in 2002, it was roughly 2,300.
Look at last years return.
Why world's population has increased rapidly in last hundred years and main problems will cause?
The temperature has increased.
Food ( as opposed to non food) allergies or intolerance has increased dramatically over the last twenty years.
Jail
The standard of living has increased over the last hundred years due to technological advancements, increased access to education, improved healthcare, and overall economic growth. This has resulted in higher incomes, better living conditions, longer life expectancies, and an overall improvement in quality of life for many people around the world.
It has increased.
it has increased dramatically
chickens
21%
tourism has changed considerably in the last 30 years . Now people have more income to spend