“Gee, it makes you wonder what’s so different about Poland compared to the other three countries, where the numbers have skyrocketed. What changed?”
Looks like Poland cracked down on rapes, cutting their number by half.
Poland simply didn’t let them in. When the third worlders tried to enter, Poland redirected them away.
https://www.wsj.com/articles/turning-muslims-away-poland-welcomes-ukrainians-11553598000