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      7         0         1181
2015     13         0         1511
2016      4         0          299
2017     13         0         1322
2018      5         0          377
2019      4         3          703
2020      3         3           17
2021      5         4           20
2022      0         0            0
2023      1         1           10
2024      0         0            0
2025      0         0            0