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      3         0           20
2011      3         0           17
2012     14         0           85
2013      5         0           21
2014      8         0           30
2015      0         0            0
2016      1         0            3
2017      1         0            6
2018      0         0            0
2019      6         2           33
2020      5         0           36
2021      6         0           51
2022      6         1           24
2023      3         2            9
2024      3         1            9
2025      1         0            3