- 2022-12-31
24806000000
28913857000000
- 2021-12-31
23052000000
26722408000000
- 2020-12-31
22140000000
24402659000000
- 2019-12-31
20255000000
22769744000000
- 2018-12-31
19452000000
21267275000000
- 2017-12-31
18835000000
19467424000000
- 2016-12-31
14542000000
18148889000000
- 2015-12-31
13854000000
16815597000000
- 2014-12-31
13217000000
15251382000000
- 2013-12-31
12819000000
13874299000000
- 2012-12-31
12358000000
12680615000000
- 2011-12-31
11955000000
11830066000000
- 2010-12-31
11365000000
10459865000000
- 2009-12-31
11910000000
8751943000000
- 2008-12-31
12250000000
6955694000000
- 2007-12-31
5995553000000
- 2006-12-31
5325273000000