Here you can download the IPD indices for PPDB Round 1a. This data set includes data on 122 parties from 20 countries. A full list of all included countries can be found  here: https://www.politicalpartydb.org/countries/.

Soon you will be able to download the IPD indices for PPDB Round 1b here.

Soon you will be able to download the IPD indices for PPDB Round 2 here. A detailed explanation of the changes between PPDB Round 1 and PPDB Round 2 can be found in the ‘Consistency Checks Paper’