At the articles source, there is another article on in-vitro fertilization.
The article finishes with the following:
According to the CDC, about 4 million births per year in the U.S--about 1% to 2%--are IVF. Those numbers made no sense, because that mean 400 to 800 million births per year. Here's the real info.
https://www.pennmedicine.org/updates/blogs/fertility-blog/2018/march/ivf-by-the-numbers 61,740: The latest SART report shows that 61,740 babies were born in the U.S. as a result of IVF in 2012. The Centers for Disease Control and Prevention (CDC) reports about 4 million births per year in the U.S., meaning 1 to 2 percent of all U.S. births annually are via IVF.