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      5         1           22
2011      0         0            0
2012      2         0            5
2013      0         0            0
2014      0         0            0
2015      3         0           15
2016      0         0            0
2017      1         0            5
2018      7         0          150
2019      2         0           11
2020      0         0            0
2021      4         1           19
2022      2         0          210
2023      0         0            0
2024      1         0            4