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      9         0           80
2002     10         0          185
2003     18         0          493
2004     12         0          124
2005      4         0           24
2006     18         0           65
2007      1         0            8
2008      0         0            0
2009      0         0            0
2010      6         0           27
2011      5         0           20
2012      2         0           17
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      0         0            0
2021      0         0            0
2022      0         0            0
2023      0         0            0
2024      0         0            0
2025      0         0            0