With respect to the 480, I'll explain how the pension is calculated right now. Your pension is calculated on an average, using the number of months that you have in your contributory period from age 18 to the time you stop working or take your retirement pension. It's not an average per se. You always divide on 480 months, so that's 40 years. I said you get the best of your 40 years; you accumulate. If you contribute for 20 years, you will get 20-fortieths. If you contribute for 10 years, you will get 10-fortieths. You accumulate according to your contributions and your benefits.
On November 14th, 2016. See this statement in context.