To sum up, the Pangerman plan of 1911 provided in the South and South-East for:

Square
Kilometres.
Inhabitants.
The absorption of Austria-Hungary676,61650,000,000
The establishment of immediate and absolute German influence on the Balkan States490,27522,000,000
The establishment of exclusive German influence on Turkey1,792,90020,000,000
Total2,959,79192,000,000

Now, at the beginning of 1916, the plan of 1911 was carried out in the following proportions:

Austria-Hungary had her 676,616 square kilometres occupied (minus the small area in the hands of the Italians), being more or less 100%.

In the Balkans, at the same date, under direct German influence, we have:

Square
Kilometres.
Bulgaria114,105
Serbia87,300
Montenegro14,180
Total215,585

equalling 43% of the total of the Balkan States’ territory.

In Turkey the German influence was exerted over almost the entire territory, therefore in the proportion of 100%.