Complex sentence: In December 2015, average salaries available in Prague reached 35,853 CZK, an annual increase of 3.4%, which was nevertheless lower than national increase of 3.9% both in nominal and real terms.
Split into simpler sentences: In December 2015, average salaries available in Prague reached 35,853 CZK. This represented an annual increase of 3.4% which was nevertheless lower than national increase of 3.9% both in nominal and real terms.