Not sure how to do that as its the best part of 3,000 lines long! But here is a brief-ish synopsis:
January 4,744.97 (decimal) miles (started the year in Budapest and includes travel in Hungary, Slovakia, Czech Republic, Austria and Switzerland followed by a railtour in the UK then back to Germany)
February 5,737.42 miles (Germany, Czech Republic / Slovakia, back into Germany, then to Switzerland (just to fly home!), trip to Scotland (by rail) then to Poland)
March 4,947.60 (Poland, trip by rail to Preston for a railtour, couple of days "bashing" in the UK then two more railtours)
April 5,096.30 (A number of days out in the UK, including one railtour, then Finland for nine days five of which were on a tour)
May 7,251.69 (Hungary, then to Germany for a railtour back into Hungary
, back to Germany, then Slovenia via Austria, back to Hungary for another tour then Croatia, back to Germany, then to Switzerland to fly home (was meant to have been another tour there but didn't run))
June 2,689.04 (not so many miles due to travelling by road to numerous preserved / narrow gauge lines and a week in Hungary on narrow gauge lines so no mileage moves there plus I haven't worked all of them out yet)
July 6,775.06 (Slovakia then to Sweden by train via Czech Republic, Germany and Denmark, then beyond the Arctic Circle - a long way!)
August 4,697.92 (couple of weeks in the Czech Republic on a ticket costing less than £50, then a couple of railtours in the UK)
September 6,962.95 (Germany, Switzerland, Czech Republic, GBRf 4 day tour then to Bulgaria)
October 5,187.09 (Bulgaria then circular trip through the Balkans, then another trip to Scotland)
November 2,419.32 (Various stuff in the UK, sometimes by train, sometimes by road)
December 4,122.46 (Several railtours in the UK; would have accrued even more mileage as intended to go to Germany but hotels were a stupid price!)
Things to note;
All trips abroad were by air from the UK but once over there, all travel was by rail with a very small amount of road travel.
I never fly within the UK (unless to Ireland) and do very little by road (total car mileage for the year was somewhat less than 6,000 miles)