Year	Percent of GDP (Units)
1997	14.537
1998	14.844
1999	12.697
2000	13.794
2001	12.758
2002	10.657
2003	13.492
2004	11.849
2005	11.975
2006	11.815
2007	10.147
2008	12.205
2009	11.947
2010	10.148
2011	12.022
2012	15.530
2013	14.184
2014	13.860
2015	13.235
2016	9.904
2017	12.335
2018	11.179
2019	11.226
2020	11.617
2021	11.320
2022	11.897
2023	11.761
2024	11.622
2025	11.367
2026	11.166
2027	10.948
2028	10.818
2029	10.714