This will download the pdf files from 2007 to 2019, and save them in raw/pdf
The output will be at output
npm install
node run.js- year 2003 cannot be parsed. no return from the library
- reason is pdfs in 2003 are encoded in big5, and the pdf library cannot decode it
- some population/deviation cannot be parsed
- some data cannot be parsed correctly
- 2015R shatin