Table:
text: Isaac Region
Population
Population
Year_ Total_Region Belyando Broadsound Nebo
1933 4971 2987 1590 394
1947 5016 3067 1415 534
1954 5088 3104 1537 447
1961 5367 3253 1539 575
1966 5101 2997 1625 479
1971 7200 4834 1589 777
1976 11389 7210 3379 800
1981 15522 7700 6908 914
1986 22133 11362 8419 2352
1991 22188 11082 8472 2634
1996 20703 10755 7486 2462
2001 19013 9883 6601 2529
2006 19820 10455 6843 2522

Question: What is the lowest overall region with a year after 2001 and a broadsound greater than 6,843 in the Isaac region?

Question: What is the highest overall region with a Broadsound greater than 1,590, a year after 1966, a Belyando greater than 11,362, and a Nebo of 914 in the Isaac Region?

Question: What is the sum of all regions with year 1954 and Nebo greater than 447 in Region of Isaac?

Question: Before the year 1947, what is the sum of the Broadsound having a belyando greater than 11,362 and a total region of 5,016 in the Isaac region?

Question: What is the sum of the Belyando who have a Nebo of more than 2,522 in the Isaac region after 2001?