N#7078 here it says max year 5777 / 2017, but I have more recent coins.
I will help you, the Hebrew years are:
התשע׳׳ה
התשע׳׳ח
התשע׳׳כ
5775 (corresponding to the year 2014-2015 in the Gregorian calendar)
5778 (corresponding to the year 2017-2018 in the Gregorian calendar)
5779 (corresponding to the year 2018-2019 in the Gregorian calendar)
then either there is a new coin or there are missing years in the record