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      4         0           13
2006     47         0          627
2007     67         1          687
2008    105         0         1061
2009    117         0         1041
2010    101         0         1020
2011     50         1          801
2012     28         0          309
2013     34         0         1563
2014     33         0         2401
2015     24         0         1552
2016     24         0         1497
2017     45         4         2188
2018     26         7         1449
2019     33        11         1522
2020     40        18         1097
2021     33        11         2703
2022     82        33         3080
2023     76        32         2475
2024     28         4          532