I'm sure someone can find a more recent example, but in 2012, here were Adam Dunn's numbers (w Schwarber's in parentheses):
HR% - 6.3 (9.9)
BB% - 16.2 (14.8)
SO% - 34.2 (31.5)
3TO% - 56.7 (56.2)
Russell Branyan's "magical" 2005 season for the Brewers resulted in a 3TO% of 54.1