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      1         0            4
2008     29         8          104
2009    117        20          562
2010    124        20          511
2011    196        51         1222
2012    126        27         1440
2013    118        39         1727
2014    120        42         2863
2015     27         8          911
2016      0         0            0
2017      0         0            0
2018      0         0            0
2019      0         0            0
2020      1         0            6
2021      0         0            0
2022      0         0            0
2023      0         0            0
2024      0         0            0