Jahr  MPECS Discovery Observations
1993      0         0            0
1994      0         0            0
1995      0         0            0
1996      0         0            0
1997      0         0            0
1998      0         0            0
1999      0         0            0
2000      0         0            0
2001      0         0            0
2002      0         0            0
2003      0         0            0
2004      0         0            0
2005     15         0           44
2006     29         0          116
2007     32         0          141
2008     79         0          440
2009     67         9          380
2010     39         0          270
2011     21         2           93
2012     19         3           92
2013      9         1           38
2014     10         2           40
2015     10         0           50
2016      1         1            4
2017      6         0           27
2018      0         0            0
2019      0         0            0
2020      0         0            0
2021      0         0            0
2022      1         0            9
2023      0         0            0
2024      0         0            0