20:¥1.079258
100:¥0.883029
300:¥0.706423
1000:¥0.588686
3000:¥0.333589
5000:¥0.294343
5:¥0.201299
50:¥0.150974
300:¥0.117424
1000:¥0.083875
3000:¥0.057035