Relative Contributions of Coronal Mass Ejections and High-speed Streams to the Long-term Variation of Annual Geomagnetic Activity: Solar Cycle Variation and Latitudinal Differences

Lauri Holappa, University of Oulu, Space Physics and Astronomy Research Unit, Oulu, Finland and Kalevi Mursula, University of Oulu, ReSoLVE Centre of Excellence, Space Climate Research Unit, Oulu, Finland