65.0% 62.5% 60.0% 57.5% 55.0% 52.5% 50.0% 409 187 207 144 102 71 7 20 22 95 14 142 129 ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ EC CAGR ※ 5.26 2015 2019 ・