Year % of relevant age group 1987 47.5687599182129 1988 50.4599304199219 1989 51.2774200439453 1990 49.1006889343262 1991 47.2576293945312 1992 46.741771697998 1994 51.5655097961426 1995 51.1052398681641 1996 50.0611915588379 1997 47.9170799255371 1998 46.9942016601562 2000 49.0044097900391 2001 48.9475898742676 2002 49.0859985351562 2003 51.3609199523926 2014 66.2725677490234 2016 69.6640472412109