original: The aggregate income distribution is highly concentrated towards the top, with the top 6.37% earning roughly one third of all income, and those with upper-middle incomes control a large, though declining, share of the total earned income.
simplifications: The aggregate income distribution is top heavy, with the top 6.37% earning roughly one third of all income.  Upper-middle incomes control a large, though declining, share of the total earned income. The income is concentrated on the top, where the top 6.37% earn one third of all income. And those with upper-middle incomes control a large share too. The elite have most of the world's money. Middle class people have the a large share of it, though this position is in decline. Income disparity is concentrated on those with more earnings. The top earn 6.37% or one third of all income. Upper-middle earners account for a large portion. Their numbers are on decline. The aggregate income distribution is condensed near the top, with the top 6.37% earning roughly one third of all income. Those with upper-middle incomes have a large, though shrinking, portion of all earned income. The total income distribution is more to the top. The top 6.37% earns about one third of all income. People with upper-middle incomes control a large, though declining, share of the total earned income. The top 6.37% of people earn about one third of all income. People who earn upper-middle incomes control a large share of total earned income that is growing smaller. The group income distribution is highly concentrated towards the top. The top 6.37% earns roughly one third of all income. Those with upper-middle incomes control a large share of the total earned income. However, the share is declining. The aggregate income distribution is highly concentrated to the top, with the top 6.37 per cent earning estimated one third of all income, while the upper middle income controls a large, although declining, share of the total earned income. The total income distribution is highly focused towards the top, with the top 6.37% earning a large amount of the total income, and those with upper-middle incomes control a large, though declining, share of the total earned income.