Some (percent improvements) can be in productivity.Logical formLearned from3 sentences. A productivity can be in industries.Logical formLearned from3 sentences. Productivity can be unlikely.Logical formLearned from3 sentences. A spurt can be in productivity.Logical formLearned from3 sentences. Productivity may undergo perceptions.Logical formLearned from3 sentences. Husbands may complain about (labor productivity).Logical formLearned from3 sentences. A productivity may pertain-to a tool.Logical formLearned from3 sentences. A secret can be to a productivity.Logical formLearned from3 sentences. Plants may have a (productivity rating).Logical formLearned from3 sentences. A productivity can be literary.Logical formLearned from3 sentences. Signs of (productivity improvements) can be evidence of changes.Logical formLearned from3 sentences. (Productivity numbers) may be improved.Logical formLearned from3 sentences. Investment may pay_off in productivity.Logical formLearned from3 sentences. A rise can be in (productivity growth rates).Logical formLearned from3 sentences. (Productivity growth rates) may pertain-to a country.Logical formLearned from3 sentences.