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      2         0          772
2014      1         0           27
2015     30        12          106
2016     48         6          269
2017     22         0           67
2018     33         2           82
2019      3         0            9
2020      1         0            2
2021      1         0           28
2022      0         0            0
2023      0         0            0
2024      0         0            0
2025      0         0            0