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      3         2            7
2000      0         0            0
2001      0         0            0
2002      0         0            0
2003      0         0            0
2004      1         1            6
2005      0         0            0
2006     28        14          907
2007      2         1           24
2008     12         6          322
2009      0         0            0
2010      5         1           14
2011     55         0         1102
2012      0         0            0
2013      4         0          123
2014      2         0           40
2015     16         0         2981
2016    352       154         6212
2017    116        50         1632
2018      4         0           21
2019      4         2           27
2020      0         0            0
2021      0         0            0
2022      0         0            0
2023      1         1            2
2024      1         0            3