2?????????????????????10?,??,????????
????2016????2146??????????…
?????????????????????
??????????????????????
???????????????61???(?)
??????????404????(?)
????:2016????300??????????…
??3?????????0.2%
???????????????
????:?????????????????????…
??????????????8???
???????????????61???(?)
???????3????8????????
???100?????????????0.01?
2017???????????:??????
???????:????????????????(?…
????:????????????????
??:4?27????????
?????????????????
????????????????????
??-????Indy500??????????
??-????????0-0????????
?????????????????64?
??3?????????0.2%
????1???????????????
????????????200???????