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      1         0           27
2013     60        34          318
2014     79        39          469
2015    132        78          839
2016    116        63          614
2017     81        40          558
2018      1         0            3
2019     25         4          138
2020      5         2           35
2021     17         2           87
2022      7         3           25
2023      9         4           31
2024      4         1           20
2025      3         2           10