填空题
填空题 The best year for sale of washing machines was 1995.
填空题 Sales during the last three years have fallen to the 1994 level.
填空题 After a steady increase in sales for two years, there was a sharp rise in 1996 but in 1997 sales remained steady without any further rise.
填空题 1996 was an exceptional year when an economic slump caused a drop in international trade, hence the lower sales this year.
填空题 After rising steadily for two years, sales leveled out for a year only rise again the following year.