MrCynical
Deity
@Leperflesh: It's all in the Civ4GameSpeedInfo XML file (times expressed in months).
So on quick speed that would be:
60 turns of 50 year increments (4000BC-1000BC)
30 in 40 year increments (1000BC - 200AD)
20 in 30 year increments (200AD - 800AD)
30 in 20 year increments (800AD - 1400AD)
25 in 10 year increments (1440AD - 1650AD)
40 in 5 year increments (1650AD - 1850AD)
65 in 2 year increments (1850AD - 1980AD)
70 in 1 year increments (1980AD - 2050AD)
Normal Speed:
75 in 40 year increments (4000BC - 1000BC)
60 in 25 year increments (1000BC - 500AD)
25 in 20 year increments (500AD - 1000AD)
50 in 10 year increments (1000AD - 1500AD)
60 in 5 year increments (1500AD - 1800AD)
50 in 2 year increments (1800AD - 1900AD)
120 in 1 year increments (1900AD - 2020AD)
60 in 6 month increments (2020AD - 2050AD)
Epic Speed:
140 in 25 year increments (4000BC - 500BC)
90 in 15 year increments (500BC - 850AD)
40 in 10 year increments (850AD - 1250AD)
90 in 5 year increments (1250AD - 1700AD)
70 in 2 year increments (1700AD - 1840AD)
100 in 1 year increments (1840AD - 1940AD)
220 in 6 month increments (1940AD - 2050AD)
Marathon Speed:
100 in 15 year increments (4000BC - 2500BC)
300 in 10 year increments (2500BC - 500AD)
170 in 5 year increments (500AD - 1350AD)
201 in 2 year increments (1350AD - 1752AD)
129 in 1 year increments (1752AD - 1881AD)
180 in 6 month increments (1881AD - 1971AD)
264 in 3 month increments (1971AD - 2037AD)
156 in 1 month increments (2037AD - 2050AD)
There's only four speed settings - not five.
So on quick speed that would be:
60 turns of 50 year increments (4000BC-1000BC)
30 in 40 year increments (1000BC - 200AD)
20 in 30 year increments (200AD - 800AD)
30 in 20 year increments (800AD - 1400AD)
25 in 10 year increments (1440AD - 1650AD)
40 in 5 year increments (1650AD - 1850AD)
65 in 2 year increments (1850AD - 1980AD)
70 in 1 year increments (1980AD - 2050AD)
Normal Speed:
75 in 40 year increments (4000BC - 1000BC)
60 in 25 year increments (1000BC - 500AD)
25 in 20 year increments (500AD - 1000AD)
50 in 10 year increments (1000AD - 1500AD)
60 in 5 year increments (1500AD - 1800AD)
50 in 2 year increments (1800AD - 1900AD)
120 in 1 year increments (1900AD - 2020AD)
60 in 6 month increments (2020AD - 2050AD)
Epic Speed:
140 in 25 year increments (4000BC - 500BC)
90 in 15 year increments (500BC - 850AD)
40 in 10 year increments (850AD - 1250AD)
90 in 5 year increments (1250AD - 1700AD)
70 in 2 year increments (1700AD - 1840AD)
100 in 1 year increments (1840AD - 1940AD)
220 in 6 month increments (1940AD - 2050AD)
Marathon Speed:
100 in 15 year increments (4000BC - 2500BC)
300 in 10 year increments (2500BC - 500AD)
170 in 5 year increments (500AD - 1350AD)
201 in 2 year increments (1350AD - 1752AD)
129 in 1 year increments (1752AD - 1881AD)
180 in 6 month increments (1881AD - 1971AD)
264 in 3 month increments (1971AD - 2037AD)
156 in 1 month increments (2037AD - 2050AD)
There's only four speed settings - not five.