PISA: Mean performance on the mathematics scale. Male for Italy

Indicator Definition:
Average score of 15-year-old male students on the PISA mathematics scale. The metric for the overall mathematics scale is based on a mean for OECD countries of 500 points and a standard deviation of 100 points. Data reflects country performance in the stated year according to PISA reports, but may not be comparable across years or countries. Consult the PISA website for more detailed information: http://www.oecd.org/pisa/The Serie's long term average value is 483.58. It's latest available value, on 12/31/2018, is 2.17 percent higher, compared to it's long term average value.
The Serie's change in percent from it's minimum value, on 12/31/2000, to it's latest available value, on 12/31/2018, is +6.95%.
The Serie's change in percent from it's maximum value, on 12/31/2015, to it's latest available value, on 12/31/2018, is -1.13%.