The top five items showing the highest year on year Inflation at the All India level in January are coconut oil (54.20 per cent), potato (49.61 per cent), coconut (38.71 per cent), garlic (30.65 per cent), peas [vegetables] (30.17 per cent). The top five items showing the highest year on year Inflation at the All India level in January are coconut oil (54.20 per cent), potato (49.61 per cent), coconut (38.71 per cent), garlic (30.65 per cent), peas [vegetables] (30.17 per cent). Zee News :Business