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     20         2           89
2013    108         2         1055
2014    247        15         1485
2015    197        31         1628
2016    206        11         1403
2017    184        24         1453
2018    248        72         1851
2019    345        71         3255
2020    109        28         1176
2021    117        27          977
2022    108        14          926
2023    100        30          589
2024     77         7          391
2025     23         8           91