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      7         1           30
2000     29         7          141
2001    368       191         2804
2002    479       223         4986
2003    233        87         2100
2004    196        95         1662
2005    119        60          754
2006     54        19          446
2007     57        26          546
2008     21         5          181
2009      1         0           14
2010      0         0            0
2011      0         0            0
2012      0         0            0
2013      0         0            0
2014      0         0            0
2015      0         0            0
2016      0         0            0
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      1         1            3