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      8         0          172
2003     78        15          957
2004     54        35          323
2005    106        44          830
2006     79        26          917
2007     29         3          138
2008     24         1          158
2009     34         6          163
2010      7         0           39
2011     40         7          193
2012      5         2           20
2013      5         0           20
2014      0         0            0
2015      3         0           18
2016      4         0           12
2017      0         0            0
2018      0         0            0
2019      0         0            0
2020      8         3           42
2021      1         0           19
2022      0         0            0