только в прошлом году выставку посе

только в прошлом году выставку посетило более полумиллиона посетителей

Results (English) 1:

in the last year alone, the exhibition was visited by more than half a million visitors

Results (English) 2:

Only last year the exhibition was visited by over half a million visitors

Results (English) 3:

only in the past year, more than half a million visitors visited the exhibition