A couple in 1925-29 made do with 2.2 live births.

The hospital saw 6,398 day cases and 2,168 live births in the same year.

By last year, the rate was 2.2 abortions per live birth.

Its occurrence is about one case in half a million live births.

In 1970 the rate was 17.7 per 1,000 live births.

However, the term "live birth" was in common use long before 1950.

By 1986, however, the number of live births had declined to 806,041.

Few of these reach full term or result in live births.

They are present in approximately 3-6 per 1000 live births.

"Five years ago there were 105,000 live births in the city," she said.

It occurs in about one out of every 3,000 live births.

The incidence has been found to be about 1:2500 live births.

A figure of about 1 in 65,000 live births has been reported for Australia.

The rate for 1989 was 9.7 per 1,000 live births, down from 9.9 in 1988.

In 1986, Washington had 21.1 deaths for every 1,000 live births.

And half the live births die before they're a month old for five to ten years.

Brontosaurus give live birth to between one and three young.

In this group, there were 409 single and 12 twin live births.

"The doctors gave me a 30 percent chance of a live birth.

It stood at 2.6 deaths per 1 000 live births in 2009.

The condition has an incidence of 1 in every 500 live births.

But throughout the 1980's there were more than 350 abortions for every 1,000 live births.

Worldwide, for every 100,000 live births, about 251 women die.

In total there have been eight live births at the zoo.

Those that attend are also given the chance to see the live birth of a lamb.