Maximum Pressure

Sep (3) Aug (10) Jul (5) Jun (3) May (1) Apr (3) Feb (3) Jan (10) Mar (16) Feb (7) Jan (5) Nov (3) Sep (1) Jul (1) Jun (1) May (1) Jan (1) Oct (1) May (1) Jun (1) May (2) Apr (2) Mar (1) Feb (2) Dec (1) Nov (1) Aug (1) Oct (2)