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     18         0           96
2007     34         0          217
2008     42         0          248
2009     33         0          187
2010     14         0           98
2011     12         0           86
2012      0         0            0
2013      0         0            0
2014      0         0            0
2015      0         0            0
2016      0         0            0
2017      0         0            0
2018      0         0            0
2019      0         0            0
2020      9         2           62
2021     12         0          180
2022      9         0           80
2023     13         2           84
2024      6         0           33