I've just finished a websurvey of 2.3 million .eu domains which had, approximately 1.98M websites.
The results are below. In real terms, the .eu ccTLD is not a ccTLD at all and is more like a fragmented set of markets.
A - Active / unclassified: 13.28%
B - Brand Protection Registrations: 8.43%
C - Compromised: 0.01%
D - In page Redirects: 4.36%
E - External TLD Redirect: 9.22%
F - 403 etc: 2.06%
H - Holding Pages: 23.39%
I - Internal Site Redirect: 0.55%
M - Matched External TLD Redirect: 4.22%
N - Duplicate Content: 3.00%
O - Other TLD site served as .eu: 0.95%
P - PPC parking and monetisation: 10.44%
R - Redirects / unclassified: 1.74%
S - For sale/rent: 1.41%
U - Unavailable: 0.21%
W - Possible hijacked site: 0.02%
Z - Redirect to other .eu website: 2.23%
NS - No website: 14.50%
Regards...jmcc