nation  gold  silver  bronze  total
0  united states (usa)     9      10       4     23
1         brazil (bra)     7       2       7     16
2         canada (can)     4       2       3      9
3      venezuela (ven)     3       0       1      4
4    puerto rico (pur)     2       0       3      5
5       colombia (col)     0       3       0      3
6           cuba (cub)     0       3       0      3
7         mexico (mex)     0       2       5      7
8          chile (chi)     0       1       1      2
9                total    25      23      24     72

Table as JSON:
{"nation":{"0":"united states (usa)","1":"brazil (bra)","2":"canada (can)","3":"venezuela (ven)","4":"puerto rico (pur)","5":"colombia (col)","6":"cuba (cub)","7":"mexico (mex)","8":"chile (chi)","9":"total"},"gold":{"0":9,"1":7,"2":4,"3":3,"4":2,"5":0,"6":0,"7":0,"8":0,"9":25},"silver":{"0":10,"1":2,"2":2,"3":0,"4":0,"5":3,"6":3,"7":2,"8":1,"9":23},"bronze":{"0":4,"1":7,"2":3,"3":1,"4":3,"5":0,"6":0,"7":5,"8":1,"9":24},"total":{"0":23,"1":16,"2":9,"3":4,"4":5,"5":3,"6":3,"7":7,"8":2,"9":72}}