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      4         0           60
2005      0         0            0
2006      0         0            0
2007      0         0            0
2008      0         0            0
2009      0         0            0
2010      0         0            0
2011      0         0            0
2012      0         0            0
2013      0         0            0
2014     27         0          269
2015     40         0          559
2016     26         0          205
2017     39         1          211
2018     30         0          339
2019     22         2          177
2020      3         1           23
2021     29         2          295
2022     35         2          374
2023     23         6          159
2024     10         2           60