I ran out of memory (System.OutOfMemoryException) when using csvParser.ReadFromFile() about bytefish.de HOT 7 CLOSED

CsvParserOptions csvParserOptions = new CsvParserOptions(false, ',');
CsvNoaaYearlyDataMapping csvMapper = new CsvNoaaYearlyDataMapping();
CsvParser<NoaaYearlyData> csvParser = new CsvParser<NoaaYearlyData>(csvParserOptions, csvMapper);
var records = csvParser.ReadFromFile(fileName, Encoding.UTF8).ToList();

class CsvNoaaYearlyDataMapping : CsvMapping<NoaaYearlyData>
    {
        public CsvNoaaYearlyDataMapping() : base()
        {
            MapProperty(0, x => x.Id);
            MapProperty(1, x => x.Date);
            MapProperty(2, x => x.Type, new EnumConverter<ElementType>());
            MapProperty(3, x => x.Value);
            MapProperty(4, x => x.MFlag);
            MapProperty(5, x => x.QFlag);
            MapProperty(6, x => x.SFlag);
            MapProperty(7, x => x.ObsTime);
        }
    }

class NoaaYearlyData
    {
        public string Id { get; set; }
        public string Date { get; set; }
        public ElementType Type { get; set; }
        public string Value { get; set; }
        public string MFlag { get; set; }
        public string QFlag { get; set; }
        public string SFlag { get; set; }
        public string ObsTime { get; set; }
    }
    
    enum ElementType
    {
        PRCP, //= Precipitation (tenths of mm)
        //SNOW, // = Snowfall (mm)
        //SNWD, // = Snow depth (mm)
        TMAX, // = Maximum temperature (tenths of degrees C)
        TMIN, // = Minimum temperature (tenths of degrees C)
        AWND, // = Average daily wind speed (tenths of meters per second)
        EVAP, // = Evaporation of water from evaporation pan (tenths of mm)
        TAVG, // = Average temperature (tenths of degrees C) [Note that TAVG from source 'S' corresponds to an average for the period ending at 2400 UTC rather than local midnight]
        TSUN, // = Daily total sunshine (minutes)
        WDF5, // = Direction of fastest 5-second wind (degrees)
        WSF5, // = Fastest 5-second wind speed (tenths of meters per second)
        WDFI, // = Direction of highest instantaneous wind (degrees)
        WSFI // = Highest instantaneous wind speed (tenths of meters per second)
    }
}