Gross national product (GNP) is an economic statistic that includes GDP, plus any income earned by residents from overseas investments, minus income earned within the domestic economy by overseas residents.
In medical circles, itâs widely accepted that just 1% of women suffer from unexplained premature ovarian failure (POF), where the menopause starts before the age of 40. However, a recent study suggests that 6% experience premature menopause.
What age do women stop there period? The timing of actual menopause is different for each woman. The average age for women to have their last period is about 51. But it's normal for menopause to occur any time frâ¦om age 40 to 59.