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      2         0           10
2015      2         0           12
2016      3         0           24
2017     11         0           82
2018     10         0           95
2019      9         2           85
2020      7         3           45
2021      4         0           24
2022      7         0           34
2023      7         1           47
2024      2         0            4