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     13         0           60
2008      2         0            7
2009     25         3          130
2010      0         0            0
2011     13         5           31
2012     20        13           59
2013      0         0            0
2014      0         0            0
2015      0         0            0
2016      0         0            0
2017      2         0            4
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