求翻译：1984年日本出国旅游人数465.88万人，比1983年增加10.1％；比1970年增加了6倍。1986年日本出国旅游的人数突破500万大关，达551.6万人。是什么意思？

Japanese outbound travelers in 1984, 465.88 million, an increase of 10.1% over 1983; six-fold increase over 1970. In 1986, the number of Japanese traveling abroad to break through the 500 million mark to $ 551.6 million.

Japan 1984 was 4.6588 million, more than 1983 years; 10.1 % increase in 1970 increased by 6 times. In 1986 the number of people traveling abroad Japan exceeded 5 million tons, up to 5.516 million people.

In 1984 Japan went abroad the traveling population 4,658,800 people, compared in 1983 to increase 10.1%; Increased 6 times compared to 1970.In 1986 Japan went abroad the traveling population to break through 5,000,000 critical junctions, reached 5,516,000 people.

1984 Japan travel abroad number 4.6588 million people, than the increase of 1983; increased 6 times times than in 1970. In 1986, Japan exceeded 5 million mark in the number of outbound tourists, 5.516 million people.

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