CME association rate of solar flares in cycles 23 and 24

Seiji Yashiro1,2, Nat Gopalswamy3, Sachiko Akiyama4, Pertti A Makela1 and Satoshi Masuda5, (1)Catholic University of America, Washington, DC, United States, (2)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (3)NASA Goddard SFC, Greenbelt, United States, (4)NASA Goddard Space Flight Center, Greenbelt, United States, (5)Nagoya University, Institute for Space-Earth Environmental Research, Nagoya, Japan