Wolters Kluwer N.V. revenue for the last year amounted to 6.03 B USD, the most of which — 1.63 B USD — came from its highest performing source at the moment, Health, the year earlier bringing 1.52 B USD. The greatest contribution to the revenue figure was made by United States and Canada — last year it brought Wolters Kluwer N.V. 3.87 B USD, and the year before that — 3.65 B USD.