Much too large a temporal spread on these. Some are as late as 2007. The key to format is when the certificates were released, not when the person was born, and this involves a spread of more than 40 years.
I haven’t seen a followup, but I did see a comment yesterday that the Aussie BC that the Obammies were using to claim that Orly’s was a fake was clearly photoshopped. And that Orly’s was not.
Birth certificate is a distraction...his “father” was not a citizen and his mother was not old enough to bestow citizenship. Beyond that disqualifier, he’s an illegal alien since he was never naturalized.