стрічка часу

https://docs.google.com/spreadsheets/d/e/2PACX-1vSnGTTaOMI5u5FjWEz7i_lNLFBuhShx6Wa3Vw4L8qpYe4LH8EeODEvXmYAjvU_dQFX7cBIdK_kkv22y/pubhtml?gid=0&single=true