The graph between European and Southeast Asia migrant decreased slightly in 1992 and 2002.

In 1992 the graph decreased sharply between Southeast Asia and Northeast Asia migrant ,but it declined gradually in 2002.

In 19992 there is a rose dramatically between Northeast Asia and India migrant but it decreased slightly in 2002.

The graph remained steady between India and Oceania  migrant in 1992 but it increased sharply in 2002.

The graph shows slightly decrease between Oceania and Middle east migrant in 1992 but it shows sharply decrease in 2002.

The graph decreased slightly between Middle east and North America migrant in 19992 but it fluctuated in 2002.