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     33         0          286
2005     50         2          454
2006     28         1          139
2007     39         1          300
2008     30         0          214
2009     20         0          149
2010     45         0          253
2011     14         0           61
2012      4         0           15
2013     20         0          146
2014      2         0           10
2015      1         0            8
2016      2         0           18
2017      1         0            5
2018      8         0           59
2019      6         2           69
2020      0         0            0
2021      0         0            0
2022      0         0            0
2023      0         0            0
2024      0         0            0