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      0         0            0
2013     32         0          176
2014    104        34          732
2015    143        50          699
2016    160        64          921
2017    192        64          895
2018    163        71          721
2019    102        58          459
2020    154        96          662
2021     19        12           83
2022     42        19          158
2023    138        66          661
2024    214       123          861
2025    184       110          668