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     45         0          367
2004     26         0          258
2005     18         0          236
2006     13         1          166
2007      8         0           50
2008     11         0           76
2009      9         0           71
2010      6         0           41
2011      1         0            6
2012      1         0            3
2013     12         0          178
2014      3         0           21
2015      5         0           47
2016      3         0           15
2017      2         0            9
2018      1         0            3
2019      0         0            0
2020      1         1            8
2021      0         0            0
2022     23         1          382
2023     28         2          253
2024      2         0            6
2025      0         0            0