The frequency of occurrence winning number in a year
| Most Common Consecutive Pairs |
| Numbers |
Frequency |
Numbers |
Frequency |
| 21 |
22 |
20 |
15 |
16 |
15 |
| 2 |
3 |
14 |
20 |
21 |
14 |
| 29 |
30 |
14 |
32 |
33 |
14 |
| 7 |
8 |
13 |
8 |
9 |
13 |
| 11 |
12 |
13 |
22 |
23 |
13 |
| 25 |
26 |
13 |
4 |
5 |
12 |
| 33 |
34 |
12 |
36 |
37 |
12 |
| 1 |
2 |
11 |
12 |
13 |
11 |
| 30 |
31 |
11 |
49 |
50 |
11 |
| 9 |
10 |
9 |
10 |
11 |
9 |
|