The given bar chart illustrates changes in the amount of financial support from 6 different developed countries to developing countries since 2008, within a year interval of a billion dollar scale.
It seems clear that the USA was the most dominant nation in helping poorer nations among others. In general, there were a lot of changes in the figures of donation from the list of poor countries during the whole research period.
Looking at the details, the USA was the biggest donor of aids to other countries. While the amount given by the USA is roughly 18.5 billion dollars to poor countries in 2008. But it decreased at around $ 17 billion in 2009 and then it began to increase significantly to slightly less than 25 billion dollars in 2010. Looking at the middle groups, UK, Germany, Japan had a similar fluctuant patterns. The amount from the UK waved within a range from roughly $ 8 billion to $ 10 billion. The figures for Germany and Japan recorded between approximately 6 billion dollars to 7.5 billion dollars during the survey period.
The Netherlands and Sweden spent the lowest amount of aids among the listed countries, but they had totally opposite trends for three consecutive years. The amount from the Netherlands followed a downward trend; it fell steadily from roughly $5 billion dollar to $4 billion. However, the figure for Sweden rose from approximately 3 billion dollars to approximately 5 billion dollars