Yap.Town

の数が

the number of …

→ の
phrase Uncommon #13,250
the number of … Used after a noun or noun phrase to mean “the number of …”; が marks this quantity as the subject of the sentence. It is commonly followed by words such as 増える (increase) or 減る (decrease).
JA: 日本を訪れる観光客の数が増えています。
EN: The number of students studying abroad is increasing.

外国へ行く人の数が増えてきている。

The number of people traveling abroad is increasing.

遅刻する学生の数が最近増えている。

The number of students who are late has been increasing recently.

心臓病で苦しんでいる人の数が増えてきた。

The number of people suffering from heart disease has been increasing.

自動車の数が増えている。

The number of cars is increasing.

海外へ留学に出かける学生の数が毎年増加している。

The number of students going abroad to study is increasing every year.

旅行者の数が近年大きく増加した。

The number of travelers has increased significantly in recent years.

奇妙にも、学生の数が毎年減ってきている。

Strangely enough, the number of students has been decreasing every year.

生徒の数がだんだん減ってきた。

The number of students has been gradually decreasing.

車の数が増えている。

The number of cars is increasing.

大学生の数が増加している。

The number of university students is increasing.

最近車の数がずっと増えてきた。

The number of cars has been steadily increasing lately.