The number of couples expanded from ten the previous season to 11.

The total number of couples who took part was 2075, some coming from other countries.

The number of married couples raising children has decreased over the years.

A growing number of engaged couples are considering these issues and others before marriage.

The show follows a number of couples, with every scene taking place in the bedroom, usually at night time.

The number of couples getting married has been steadily declining since the 1970s.

The total number of married couples is higher than ever, and most Americans eventually marry.

The number of couples expanded from six the previous season to twelve.

Its effect is that we are talking about a limited number of couples.