Year	Number
1996	-0.391079694032669
1998	-0.674632608890533
2000	-0.829547107219696
2002	-0.78577995300293
2003	-0.687587141990662
2004	-0.864377677440643
2005	-0.842335879802704
2006	-0.919539630413055
2007	-0.975777387619019
2008	-0.973068416118622
2009	-0.87742692232132
2010	-0.887266576290131
2011	-1.01898193359375
2012	-0.855400681495667
2013	-0.9409259557724
2014	-0.845188200473785
2015	-0.863928973674774
2016	-0.834297657012939
2017	-0.83392345905304
2018	-0.70613569021225
2019	-0.744945108890533
2020	-0.664301931858063
2021	-0.646790862083435
2022	-0.562867999076843