Year	annual %
1990	2736.97067768831
1991	416.678093932004
1992	969.012962839962
1993	1996.15024717719
1994	2240.16886623198
1995	93.9780430551367
1996	18.4562437687673
1997	7.72902341184411
1998	4.92436158488788
1999	8.0105008831072
2000	5.60606514085735
2001	8.22509432125631
2002	9.79811223755975
2003	14.0910215230394
2004	7.75206076321267
2005	7.43122475252851
2006	6.77427411913297
2007	6.43903808702757
2008	8.7785527236756
2009	7.31348274592885
2010	8.42333833667878
2011	8.3185922188201
2012	7.9431269413538
2013	7.50456453292993
2014	7.84670974352809
2015	7.56617501207116
2016	8.10360435870246
2017	3.67138451275035
2018	4.49353433137021
2019	4.22425886899158
2020	6.47249960755747
2021	13.047270877833
2022	8.5702819532232
2023	4.65899475870381