The given bar chart depicts the changes in value of coffee exported from three different countries during the years 2002 and 2012.
Overall, it can be seen that, coffee exports grew noticeably in all given graphs, despite some fluctuations over the period.
In detail, export of coffee faced a drastic drop in Costa Rica from 15 million to about 7,5 million during the 4 years, and then it increased rapidly in next six years to 20 million. According to export from Brazil, it started at under the 13 million, then experienced a significant rose to around 20 million over the following six years. However, the amount of coffee export from Brazil was decreased slightly, before reached a pick.
The information shows that the export of coffee value was only 5 million in Colombia, following by, there was a steadily grow to about 11 million in 2006. After that, it saw a dramatically decline over the next to years to around 3 million, before reached a high level of export in Brazil, at 15 million.