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      0         0            0
2006      0         0            0
2007      0         0            0
2008      4         0           20
2009      9         0           48
2010     19         0          159
2011     10         0          131
2012     23         0          299
2013     26         0          242
2014      7         0           88
2015      3         0           52
2016      1         0           10
2017      2         0           11
2018      0         0            0
2019      1         0            7
2020      2         0           33
2021      3         0           43
2022      1         0            5
2023      0         0            0
2024      0         0            0
2025      0         0            0