Year % of relevant age group 1971 22.1783199310303 1972 23.2840309143066 1975 30.140380859375 1976 33.5984802246094 1977 35.4031982421875 1978 38.4197006225586 1979 44.0212898254395 1994 47.3159713745117 1999 55.0211410522461 2000 55.5657615661621 2001 55.9594612121582 2002 55.9331092834473 2003 56.3545608520508 2004 57.6303596496582 2005 59.8019790649414 2006 61.6969985961914 2007 63.8121604919434 2009 79.0270614624023 2010 85.5119094848633 2011 83.2787933349609 2012 85.1953430175781 2013 92.4643020629883 2014 100.83683013916 2015 103.525260925293 2016 102.998893737793 2017 99.9788665771484 2018 98.7448806762695 2019 97.8031768798828 2020 104.55493927002 2021 104.271011352539 2022 98.0177612304688