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      1         0            3
2005      0         0            0
2006      0         0            0
2007      0         0            0
2008      9         5           26
2009      0         0            0
2010      0         0            0
2011      0         0            0
2012      0         0            0
2013      0         0            0
2014      1         1            4
2015      1         0            6
2016      0         0            0
2017      0         0            0
2018      0         0            0
2019      0         0            0
2020      1         0            6
2021      0         0            0
2022      1         1            3
2023      1         0            5
2024      0         0            0
2025      0         0            0