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      1         0          164
2014      1         0           63
2015      0         0            0
2016      4         0           62
2017      4         0          388
2018      5         0          138
2019      0         0            0
2020      2         0          173
2021      0         0            0
2022      0         0            0
2023      1         1          299
2024      3         0          262
2025      0         0            0