Amount of revenue in rubles (not inflation corrected) of Petersburg ecological fund

1993 1994 1995 1996 1997 1998 Total %
St. Petersburg 1 bil. 5 bil. 10.5 bil 20 bil. 31.07 bil. 44.62 bil.

% change from     500 210 190   155   144 1199
previous year
Accumulated    710 900 1056 1199

Source: Administratsiia Sankt-Petersburga Upravlenie po okhrane okruzhaiushchei sredy.  1999.  Okhrana okruzhaiushchei sredy, prirodopolÕzovanie i obespechenie ekologicheskoi bezopasnosti v Sankt-Peterburge v 1998 godu.  St. Petersburg, p. 93 and from 1996 report, p. 52.
Ecological Fund Revenue