A drop can be yearly.Logical formLearned from97 sentences. A drop may pertain-to a year.Logical formLearned from97 sentences. A drop can be in (consumer confidence).Logical formLearned from96 sentences. Some drop can be in (oil prices).Logical formLearned from96 sentences. A drop can be in form.Logical formLearned from96 sentences. A drop can be in (auto sales).Logical formLearned from96 sentences. A drop can be constituted-of-or-filled-with gas.Logical formLearned from96 sentences. A drop can be in revenues.Logical formLearned from96 sentences. A drop can be in productivity.Logical formLearned from96 sentences. A drop can be steep.Logical formLearned from95 sentences. A drop can be worse.Logical formLearned from95 sentences. A drop can be in a value.Logical formLearned from95 sentences. A drop may continue.Logical formLearned from95 sentences. A drop can be in crude-oil prices.Logical formLearned from95 sentences. A drop can be in growth.Logical formLearned from94 sentences.