Table:
text: Mediterranean U-boat Campaign (World War I)
Table
Table
Date_ Ships_sunk_Pola Tonnage U_boats_destroyed_KuK U_boats_destroyed_Pola
1914 n/a n/a none n/a
1915 102 350853 2 none
1916 415 1045058 2 1
1917 (not recorded) 1514050 2 2
1918 325 761060 3 10

Question: What is the highest listed date of U-boats destroyed (Pola) of 1 among the Mediterranean Submarine Campaigns (WWI)?

Question: What is the listed tonnage U-Boats Destroyed (KuK) of 2 and Ships Sunk (Pola) of (unrecorded) for the Mediterranean Submarine Campaign (WWI)?

Question: What is the listed tonnage for the 1914 date in the Mediterranean Submarine Campaign (WWI)?

Question: What is the average date 2 U-boats (KuK) of 1,514,050 tonnage were destroyed in the Mediterranean U-boat Campaign (WWI)?