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      0         0            0
2009      0         0            0
2010      0         0            0
2011      0         0            0
2012      0         0            0
2013      0         0            0
2014      0         0            0
2015      1         0           15
2016     39         8          395
2017     48        11          372
2018      8         0           76
2019     22         3          129
2020      1         0            4
2021      5         1           14
2022     11         4           28
2023      3         1           12
2024     15         3           64
2025      9         5           37