Attach (recommended) or Link to PDF file here: [ar99.pdf](https://github.com/mozilla/pdf.js/files/7086733/ar99.pdf)
https://www.dallasfed.org/fed/~/media/documents/fed/annual/1999/ar99.pdf 

Configuration:
- Web browser and its version: Firefox Browser 72.0.2 (64-bit)
- Operating system and its version: Windows 10 Enterprise version 1809
- PDF.js version: 2.4.152
- Is a browser extension:

Steps to reproduce the problem:
1. Open URL
2. Observe

What is the expected behavior? (add screenshot)
![image](https://user-images.githubusercontent.com/60226822/72994265-6a03c780-3dbc-11ea-8914-42563b321546.png)

What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/60226822/72994291-77b94d00-3dbc-11ea-9de2-6214a4d4b361.png)

Link to a viewer (if hosted on a site other than mozilla.github.io/pdf.js or as Firefox/Chrome extension):

* a standard fonts without glyph data.
 */
const getNonStdFontMap = getLookupTableFactory(function (t) {
  t.Calibri = "Helvetica";
  t["Calibri-Bold"] = "Helvetica-Bold";
  t["Calibri-BoldItalic"] = "Helvetica-BoldOblique";
  t["Calibri-Italic"] = "Helvetica-Oblique";
  t.CenturyGothic = "Helvetica";
  t["CenturyGothic-Bold"] = "Helvetica-Bold";
  t["CenturyGothic-BoldItalic"] = "Helvetica-BoldOblique";
  t["CenturyGothic-Italic"] = "Helvetica-Oblique";
  t.ComicSansMS = "Comic Sans MS";
  t["ComicSansMS-Bold"] = "Comic Sans MS-Bold";
  t["ComicSansMS-BoldItalic"] = "Comic Sans MS-BoldItalic";
  t["ComicSansMS-Italic"] = "Comic Sans MS-Italic";
  t.LucidaConsole = "Courier";
  t["LucidaConsole-Bold"] = "Courier-Bold";
  t["LucidaConsole-BoldItalic"] = "Courier-BoldOblique";
  t["LucidaConsole-Italic"] = "Courier-Oblique";
  t["LucidaSans-Demi"] = "Helvetica-Bold";
  t["MS-Gothic"] = "MS Gothic";
  t["MS-Gothic-Bold"] = "MS Gothic-Bold";
  t["MS-Gothic-BoldItalic"] = "MS Gothic-BoldItalic";
  t["MS-Gothic-Italic"] = "MS Gothic-Italic";
  t["MS-Mincho"] = "MS Mincho";
  t["MS-Mincho-Bold"] = "MS Mincho-Bold";
  t["MS-Mincho-BoldItalic"] = "MS Mincho-BoldItalic";
  t["MS-Mincho-Italic"] = "MS Mincho-Italic";
  t["MS-PGothic"] = "MS PGothic";
  t["MS-PGothic-Bold"] = "MS PGothic-Bold";