In 2009, a total number of 160,600 people immigrated to Switzerland,
年間16万人の移民がスイスに。

As of 1 January 2017, there were 5,047,028 foreign nationals resident in Italy. This amounted to 8.2% of the country's population
イタリアの外国人の割合は総人口の8.2パーセント。

国内の出生率が低いなら移民を入れるべきって主張かな？