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     10         5           26
2002      1         0            2
2003      9         0           51
2004     12         6           54
2005      7         3           60
2006      3         1           30
2007      0         0            0
2008      0         0            0
2009      0         0            0
2010      0         0            0
2011      0         0            0
2012     23         3          269
2013     23         1          394
2014      7         1           83
2015      4         0           32
2016      6         0           31
2017      2         0           14
2018      2         0            6
2019      8         0           39
2020      0         0            0
2021      9         0           89
2022      8         0          155
2023      7         0           65
2024      4         0           30