Given is the chart showing how many houses sold in 8 different countries across the globe more than 5 million for each from 2009 and 2014.
Overall, while Singapore Is the only one country witnessed a decline, there is an increase in the number of houses purchased for the remaining countries. Additionally, the data in Dubai was the lowest, London had highest number during period.
In 2009, 523 was the number of the housed purchased in London, compared to 476 in New York and 388 in Hong Kong. After 5 years, the number of the houses slod in London witnessed a significant increase to 1638, which was double the number of that in New York, and three times of the number in Hong Kong around 596. Besides that, it could be seen the same trend for Miami, the number of the housed sold in this country rose from 256 in 2009 to 312 in 2014.
Regarding the smaller figures, the number of the houses in Sidney was around 151 in 2009, after which it saw a subsequent increase to 258 in 2014. The same trend could be seen for Dubai, the data of the house in this country jumped from 12 in 2009 to 46 in 2014. Conversely, Singapore experienced a dramatic decline from 107 to 74 from 2009 to 2014.