MAS 2

        private List<OffShowCountryDTO> GetOffShowCountryWrold(string year, string geo, decimal? tot, string onSh)
        {
            using (MasIntEntities context = new MasIntEntities())
            {
                List<OffShowCountryDTO> list = new List<OffShowCountryDTO>();

                var countries = context.Data1
                                       .Where(c => c.Geography_U == geo &&
                                                   c.Year_B == year &&
                                                   c.Country_J != onSh &&
                                                   c.Country_J != "")
                                       .GroupBy(d => d.Country_J)
                                       .Select(d => new
                                       {
                                           Col0 = d.FirstOrDefault().Country_J,
                                           Col1 = d.Sum(d1 => d1.GRN_X)
                                       })
                                       .OrderBy(d1 => d1.Col0)
                                       .ToList();

                var top4 = countries.Take(4)
                                    .ToList();

                var other = countries.Skip(4)
                                     .GroupBy(d => 1)
                                     .Select(d => new
                                     {
                                         Col0 = "Other",
                                         Col1 = d.Sum(d1 => d1.Col1)
                                     })
                                     .FirstOrDefault();

                foreach (var country in top4)
                {
                    string value = Math.Round((double)(country.Col1 / tot) * 100, 2).ToString();

                    OffShowCountryDTO c = new OffShowCountryDTO();
                    c.Country = country.Col0;
                    c.Value = value;
                    list.Add(c);
                }

                if (other != null)
                {
                    string valueOther = Math.Round((double)(other.Col1 / tot) * 100, 2).ToString();

                    OffShowCountryDTO cOther = new OffShowCountryDTO();
                    cOther.Country = other.Col0;
                    cOther.Value = valueOther;
                    list.Add(cOther);
                }

                return list;
            }
        }