Jahr  MPECS Discovery Observations
1993      5         1           16
1994      7         5           40
1995      1         0           14
1996      7         3           32
1997     26         5          139
1998     79        27          404
1999     62        25          364
2000    205        77         1273
2001    137        44         1222
2002    228        46         3043
2003    112        15         1544
2004     31         2          704
2005      2         0           82
2006      6         1          118
2007      8         0          170
2008      1         1            3
2009      3         3           10
2010      0         0            0
2011      0         0            0
2012      0         0            0
2013      0         0            0
2014      0         0            0
2015      0         0            0
2016      0         0            0
2017      0         0            0
2018      0         0            0
2019      0         0            0
2020      0         0            0
2021      0         0            0
2022      0         0            0
2023      0         0            0