There is an upward trend in the number of people choose to travel abroad.

选择出国旅游的人数呈上升趋势。

It is predicted that the number of visitors will continue its upward trend.

预计游客人数将继续呈上升趋势。

The Far East has a general upward trend.

远东全面向上增加。

Then the upward trend mysteriously reappeared.

而后上升趋势又不可思议的回来了。

The housing market saw an upward trend in 2003.

房地产市场在2003年呈现出了上升的趋势。