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     49         2          387
2001     58         2         3029
2002     72         0          655
2003     98         0         1422
2004     17         0          315
2005     10         0           97
2006     24         1          539
2007     40         6          570
2008     40         7          349
2009     34         8          196
2010    101        59          815
2011    174       105         2190
2012    151        72         1670
2013    178        86         1818
2014    124        60         1599
2015    170       104         1372
2016    158        91         1270
2017     90        48          768
2018      2         0           22
2019      1         0            5
2020      0         0            0
2021      1         0            4
2022      0         0            0
2023      1         1           20
2024      0         0            0