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      1         0            2
1999      0         0            0
2000     25         0          154
2001      1         0            3
2002     24         0          152
2003     13         0           73
2004     26         0          208
2005     32         0          286
2006     31         0          224
2007     16         0          107
2008     25         0          182
2009      9         0           70
2010     15         0          119
2011     31         0          170
2012     23         0          154
2013     13         0           80
2014     14         0           74
2015     12         0           44
2016      2         0           10
2017      0         0            0
2018      0         0            0
2019      0         0            0
2020      0         0            0
2021      0         0            0
2022      0         0            0
2023      0         0            0
2024      0         0            0