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 0 0 0 2008 0 0 0 2009 7 0 566 2010 8 0 492 2011 11 0 260 2012 33 0 938 2013 23 0 352 2014 20 0 685 2015 28 0 834 2016 23 0 882 2017 19 0 418 2018 20 0 674 2019 12 0 375 2020 4 0 101 2021 20 0 218 2022 3 0 106 2023 14 0 280 2024 17 0 604 2025 0 0 0