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      2         0            5
1999      2         0            6
2000      0         0            0
2001      0         0            0
2002      0         0            0
2003     16         0          188
2004     38         0          433
2005     48         0          452
2006     27         0          206
2007     32         0          157
2008     29         0          153
2009     30         0          138
2010     27         0          146
2011      8         0           32
2012      0         0            0
2013      0         0            0
2014      0         0            0
2015      0         0            0
2016      0         0            0
2017      3         0            8
2018     24         0           69
2019     40         1           99
2020     27         0           83
2021     38         0          119
2022     21         0           58