ALL ABOUT AMERICANS

Taller, too. More than 24 percent of Americans in their 70s are shorter than 5-foot-6. Only 10 percent of people in their 20s are.

Adolescents and adults now spend, on average, more than 64 days a year watching television, 41 days listening to the radio and a little over a week using the Internet. Among adults, 97 million Internet users sought news online last year, 92 million bought a product, 91 million made a travel reservation, 16 million used a social or professional networking site and 13 million created a blog.

More Americans were born in 2004 than in any years except 1960 and 1990. Meanwhile, the national divorce rate, 3.7 divorces per 1,000 people, was the lowest since 1970. Among the states, Nevada still claims the highest divorce rate, which slipped to 6.4 per 1,000 in 2004 from 11.4 per 1,000 in 1990, just ahead of the Arkansas rate.

From 2000 to 2005, the number of manufacturing jobs declined nearly 18 percent. Virtually every job category registered decreases except pharmaceuticals. Employment in textile mills fell by 42 percent. The job projected to grow the fastest by 2014 is home health aide.

One thing Americans produce more of is solid waste…4.4 pounds per day, up from 3.7 pounds in 1980.

More than half of American households owned stocks and mutual funds in 2005. The 91 million individuals in those households had a median age of 51 and a median household income of $65,000.

That might help explain a shift in what college freshmen described as their primary personal objectives. In 1970, 79 percent said their goal was developing a meaningful philosophy of life. By 2005, 75 percent said their primary objective was to be financially very well off.

Among graduate students, 27 percent had at least one foreign-born parent. The number of foreign students from India enrolled in American colleges soared to 80,000 in 2005 from 10,000 in 1976.

As recently as 1980, only 12 percent of doctors were women; by 2004, 27 percent were.