i just found some numbers on Cricinfo as how many tests all the countries are playing since 2011 to current (3 years) . List as follows
1. Aus - 37
2. Eng - 37
3.NZ - 30
4. SRI - 29
5. Ind -28
6. SA - 27
7.WI - 25
8.PAK -22
9.BD - 15
10.Zim -10
I do see that the top 4 (infact top 6) countries have played almost same number of tests(not exact in number). How come only England Players suffer from burnouts? Also no disrespect to trott or thresco (Do understand they had serious illness), I think the ECB and the players should get their priorities straight. Also I guess ECB has the highest backstaff out of all other countries but couldn't they help the players with their issues?
Doesnt give a full picture though. The below list I've taken the top 10 bowlers (by overs bowled) for 2014, 2013 and 2012 and then merged them together. It's a bit messy, but the amount of overs bowled by Englands 2 main bowlers is staggeringly higher than any other team. The fact we have played all of these teams throughout this period as well. This isn't a post of excuses for the England bowlers, more pointing out the fact of the bad situation ECB has England in!
2012-2014
Player Mat Inns Overs
JM Anderson (Eng) 33 63 1339.2
SCJ Broad 30 55 1122.7
PM Siddle (Aus) 22 42 795.4
DW Steyn (SA) 19 37 737.9
TA Boult (NZ) 17 31 613
VD Philander (SA) 17 33 606.2
TG Southee 13 25 507.5
N Wagner (NZ) 10 18 373
M Morkel (SA) 10 19 360.5
BW Hilfenhaus (Aus) 9 17 338.3
RJ Harris (Aus) 8 16 304.5
TT Bresnan (Eng) 8 12 287
DJG Sammy (WI) 10 19 287
DAJ Bracewell (NZ) 10 19 281.4
KAJ Roach (WI) 7 14 266.3
RMS Eranga (SL) 7 13 262.5
RAS Lakmal (SL) 6 12 235.4
MA Starc (Aus) 6 11 209.3
I Sharma (India) 4 7 191
LE Plunkett (Eng) 4 8 186.5
Mohammed Shami (India) 4 7 158.5