What is the change in Increases for tax positions related to the current year between 2019 and 2018?
{"Beginning balance as of January 1": {"2019": 19821, "2018": 10939, "2017": 10616}, "Increases for tax positions related to the current year": {"2019": 1240, "2018": 8977, "2017": 640}, "Decreases for tax positions related to prior years": {"2019": 0, "2018": 0, "2017": -146}, "Increases for tax positions related to prior years": {"2019": 95, "2018": 367, "2017": 153}, "Decreases relating to settlements with taxing authorities": {"2019": 0, "2018": 0, "2017": 0}, "Increases acquired in business acquisitions": {"2019": 0, "2018": 540, "2017": 0}, "Foreign currency translation": {"2019": 3, "2018": -5, "2017": 10}, "Reductions due to lapsed statute of limitations": {"2019": -555, "2018": -997, "2017": -334}, "Ending balance as of December 31": {"2019": 20604, "2018": 19821, "2017": 10939}}
increases_for_tax_positions_related_to_the_current_year_2019 = df["Increases for tax positions related to the current year"]["2019"]
increases_for_tax_positions_related_to_the_current_year_2018 = df["Increases for tax positions related to the current year"]["2018"]
answer = increases_for_tax_positions_related_to_the_current_year_2019 - increases_for_tax_positions_related_to_the_current_year_2018