求翻译：美国近年来出国旅游人数一直在迅速增加，1986年达2900多万人。以该国到欧洲旅游的人数为例：1983年为450万，1984年为560万，1985年突破600万。是什么意思？

The United States in recent years, the number of travel abroad has been increasing rapidly, up to more than 2900 people in 1986. The country the number of people traveling to Europe, for example: in 1983, 4.5 million to 5.6 million in 1984, and exceeded 600 million in 1985.

When traveling abroad in recent years the United States has been increasing rapidly, and in 1986 UP TO 2900 more than 10,000 people. In the country to travel in Europe for example, the number of people in 1983 to 4.5 million IN 1984 to 5.6 million, 6 million breakthrough in 1985.

US went abroad the traveling population rapidly to increase continuously in recent years, in 1986 reached more than 2900 ten thousand people.Take this country the population which travels to Europe as the example: In 1983 was 4,500,000, in 1984 is 5,600,000, in 1985 breaks through 6,000,000.

United States travel abroad in recent years the number has been increasing rapidly, in 1986 amounted to more than 29 million people. Traveling to Europe for the number of cases in the country: for 1983, for 1984, 1985 exceeded 6 million.