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      1         0            3
2008     32         7          184
2009     31        13          207
2010     40         5          240
2011     68        29          426
2012    141        49         1427
2013     71        29          298
2014     16         3           91
2015      3         0           20
2016      1         0            8
2017     29         2          186
2018     11         3          144
2019     15         5          153
2020     36        18          198
2021     20        11           79
2022      5         0           32
2023      7         2           18
2024      9         4           31
2025     10         0           50
2026      0         0            0