Year	annual %
1990	14.0074398272592
1991	106.309982268478
1992	476.51575086326
1993	917.783468411763
1994	2175.97895508759
1995	1825.49514900731
1996	4800.53164415744
1997	95.4530221791129
1998	39.3593483252693
1999	557.501113091215
2000	418.018991534099
2001	106.352125501451
2002	142.4782
2003	93.9265669067308
2004	33.4435947900255
2005	42.3742492617284
2006	17.1156651448542
2007	4.30843221207182
2008	19.3657735558326
2009	-16.7621402901592
2010	32.2704691224412
2011	31.7714601558986
2012	7.25574990943825
2013	2.83972412637765
2014	3.56088477205805
2015	-3.51838534598478
2016	21.7743125582849
2017	22.6144365241349
2018	28.1670932554891
2019	19.1870038271785
2020	10.7631052824799
2021	38.8237218374918
2022	13.7098475207842
2023	17.6477569319598