Year	Number
2008	100
2009	99.5260696411133
2010	30.8056869506836
2011	30.8056869506836
2012	32.7014236450195
2013	32.7014236450195
2014	45.7142868041992
2015	53.8095245361328
2016	49.0476188659668
2017	52.3809509277344
2018	36.3207550048828
2019	50
2020	51.886791229248
2021	55.1886787414551
2022	51.886791229248