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      1         0           10
2012      0         0            0
2013    242        13         1944
2014    112        14          669
2015     55         1          404
2016     32         0          245
2017      0         0            0
2018    384        77         8079
2019    489       163        17362
2020    301        64        10936
2021    356        85        14920
2022    229        51         5137
2023    147        70         1121
2024    126        59          944
2025    153       114          884