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     13         0           60
2009     25         0          104
2010     13         0           50
2011      0         0            0
2012     14         0           86
2013     28         0          194
2014      7         0           39
2015      6         0           52
2016      5         0           24
2017      6         0           36
2018      3         0            9
2019      1         1           15
2020      8         2           45
2021      2         0            9
2022      1         0            9
2023      0         0            0
2024      0         0            0