C23 CountObs by year
  http://www.minorplanetcenter.net/iau/special/CountObsByYear.txt


<-------------- Objects ---------------> <------------ Observations ------------> Year Code # Obs # Num MPs # Unnum MPs #Comets #Sats # Num MPs # Unnum MPs #Comets #Sats 2010 C23 391 15 0 16 0 80 0 311 0 2011 C23 1435 25 0 35 0 201 0 1234 0 2012 C23 2589 68 19 61 0 208 243 2138 0 2013 C23 3308 146 16 80 0 781 270 2257 0 BE 2014 C23 3586 138 32 86 0 599 415 2572 0 BE 2015 C23 3907 142 22 81 0 940 437 2530 0 BE 2016 C23 2423 75 3 82 0 272 34 2117 0 BE 2017 C23 1546 58 12 49 0 282 128 1136 0 BE