Power Unit component use (after 4 rounds of 19)

The drivers entered into the 2015 Formula 1 World Championship have used the below listed number of power unit elements during this season so far (After 4 rounds of 19)

ICE: Internal Combustion Engine
TC: Turbo Charger
MGU-H: Motor Generator Unit - Heat
MGU)-K: Motor Generator Unit - Kinetic
ES: Energy Store
CE: Control Electronics

MercedesLewis Hamilton
ICE: 1, TC: 1, MGU-H: 1, MGU-K: 1, ES: 1, CE: 2Nico Rosberg
ICE: 1, TC: 1, MGU-H: 1, MGU-K: 1, ES: 1, CE: 1

Red Bull-RenaultDaniel Ricciardo
ICE: 3, TC: 2, MGU-H: 2, MGU-K: 2, ES: 1, CE: 2Daniil Kvyat
ICE: 3, TC: 2, MGU-H: 2, MGU-K: 2, ES: 1, CE: 2

Williams-MercedesValtteri Bottas
ICE: 1, TC: 1, MGU-H: 1, MGU-K: 1, ES: 1, CE: 1Daniil Kvyat
ICE: 1, TC: 1, MGU-H: 1, MGU-K: 1, ES: 1, CE: 1

FerrariSebastian Vettel
ICE: 2, TC: 1, MGU-H: 1, MGU-K: 1, ES: 1, CE: 1Kimi Raikkonen
ICE: 2, TC: 1, MGU-H: 1, MGU-K: 1, ES: 1, CE: 1

McLaren-HondaFernando Alonso
ICE: 2, TC: 3, MGU-H: 3, MGU-K: 2, ES: 2, CE: 2Jenson Button
ICE: 2, TC: 3, MGU-H: 3, MGU-K: 2, ES: 2, CE: 2

Force India-MercedesNico Hulkenberg
ICE: 2, TC: 2, MGU-H: 2, MGU-K: 2, ES: 1, CE: 2Sergio Perez
ICE: 1, TC: 1, MGU-H: 1, MGU-K: 1, ES: 1, CE: 1

STR-RenaultCarlos Sainz
ICE: 3, TC: 2, MGU-H: 3, MGU-K: 2, ES: 2, CE: 2Max Verstappen
ICE: 2, TC: 2, MGU-H: 2, MGU-K: 1, ES: 2, CE: 2

Lotus-MercedesRomain Grosjean
ICE: 1, TC: 1, MGU-H: 1, MGU-K: 1, ES: 1, CE: 1Pastor Maldonado
ICE: 1, TC: 1, MGU-H: 1, MGU-K: 1, ES: 1, CE: 1

Marussia-Manor-FerrariWill Stevens
ICE: 2, TC: 2, MGU-H: 2, MGU-K: 2, ES: 1, CE: 2Roberto Merhi
ICE: 2, TC: 2, MGU-H: 2, MGU-K: 2, ES: 1, CE: 2

Sauber-FerrariMarcus Ericsson
ICE: 1, TC: 1, MGU-H: 1, MGU-K: 1, ES: 1, CE: 1Felipe Nasr
ICE: 1, TC: 1, MGU-H: 1, MGU-K: 1, ES: 1, CE: 1