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      6         0           46
2005     21         7           87
2006     27         7          138
2007      1         0            4
2008      9         3          103
2009      4         2           16
2010      5         1           32
2011      1         0            2
2012      0         0            0
2013      1         0            4
2014      0         0            0
2015      0         0            0
2016      0         0            0
2017      1         0            3
2018     22        17          114
2019      0         0            0
2020      3         1           45
2021      2         0           10
2022      0         0            0
2023      0         0            0