These statistics are out of date, since they are from 2005.
The rate of divorce has actually dropped since then.
"For every 1,000 marriages in the last year, only 14.9 ended in divorce, according to the newly released American Community Survey data from the Census Bureau. This is the lowest rate we have seen in 50 years. It is even slightly lower than 1970, when 15 marriages ended in divorce per 1,000 marriages. "
https://ifstudies.org/blog/the-us-divorce-rate-has-hit-a-50-year-low