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      0         0            0
2009      0         0            0
2010      0         0            0
2011      0         0            0
2012      0         0            0
2013      0         0            0
2014      0         0            0
2015     22        19          109
2016      9         7           38
2017      0         0            0
2018      0         0            0
2019      1         1            6
2020     15         9           96
2021     14        11           86
2022      3         3           15
2023      9         8           44
2024     48        46          198
2025     37        32          138
2026      5         3           17