| K44 AAG  → AAA | L493 TTA  → CTA | T529 ACA  → ACG | Y541C TAC  → TGC | G698S GGC  → AGC | L845F CTC  → TTC | M908L ATG  → CTG | T958M ACG  → ATG | F1076L TTT  → CTT | E1233 GAG  → GAA | Frequency | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2016 | 2017 | |||||||||||
Type 0 | – | – | – | – | AGC | TTC | CTG | ATG | CTT | – | 1 | 0 |
Type 1 | AAA | – | – | – | AGC | TTC | CTG | ATG | CTT | – | 1 | 8 |
Type 2 | AAA | – | – | – | AGC | TTC | CTG | ATG | CTT | GAA | 3 | 16 |
Type 3 | – | CTA | ACG | – | AGC | TTC | CTG | ATG | CTT | GAA | 5 | 14 |
Type 4 | – | – | ACG | – | AGC | TTC | CTG | ATG | CTT | – | 10 | 14 |
Type 5 | – | – | ACG | TGC | AGC | TTC | CTG | ATG | CTT | – | 0 | 1 |
 |  |  |  |  |  |  |  |  |  |  | 20 | 53 |