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     52         0          669
2009     51         0          890
2010     29         0          341
2011     22         0          507
2012     23         0         1111
2013     24         0         1501
2014     18         0          661
2015      2         0           39
2016      0         0            0
2017      0         0            0
2018      4         0           24
2019      1         1          295
2020      0         0            0
2021      0         0            0
2022      0         0            0
2023      1         1            6
2024      0         0            0
2025      0         0            0