Nope. Table 10, I believe, enumerates the number of Ppls who have instrument ratings. It doesn’t make any sense to look at all pilots, because more than half are cpl/atp types, who overwhelmingly are instrument rated.
my numbers are, I believe, correct, and extracted from the data supplied.
an instrument rating over here involves essentially as much training (hour wise) as a ppl. The vast majority of private pilots are not so rated.