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      7         0           27
2010      4         0           30
2011      3         0            6
2012     11         0           76
2013      1         0            8
2014      0         0            0
2015      2         0           10
2016      0         0            0
2017      4         0           23
2018      0         0            0
2019      0         0            0
2020      0         0            0
2021      2         0           40
2022      0         0            0
2023      0         0            0
2024      0         0            0