Best m43 lenses: consumers' top rated

Here is the list of the current 20 best rated micro 4/3 lenses.

To do so, I've picked up and process the data from all the consumers' reviews (& associated yellow stars) I've been able to found on the Amazon websites worldwide, the most relevant ones being US, Germany, Japan, UK & France. This list is therefore made from a total number of 2767 reviewers' rates, that starts to be quite good statistics.

Globally, this ranking is pretty on-line with the known reputation of the different lenses, but you will nevertheless find a few surprises... In any case, and as expected, the winner is...

1. Olympus 75mm f/1.8
        4.96 / 5.0 stars (average from 46 consumers' reviews)
   
2. Panasonic 20mm f/1.7
        4.79 (390)
3. Voigtlander 25mm f/0.95
        4.77 (31)
4. Olympus 45mm f/1.8
        4.77 (216)
5. Panasonic 25mm f/1.4
        4.72 (93)
6. Olympus 60mm f/2.8 macro
        4.71 (31)
7. Panasonic 45mm f/2.8 macro
        4.70 (50)
8. Panasonic 7-14mm f/4.0
        4.69 (70)
9. Panasonic 14-45mm f/3.5-5.6
        4.68 (56)
10. Olympus 12mm f/2.0
         4.61 (54)
11. Samyang 7.5mm f/3.5 fish-eye:
         4.59 (70)
12. Olympus 9-18mm f/4.0-5.6
         4.53 (73)
13. Panasonic 12-35mm f/2.8
         4.53 (75)
14. Olympus 40-150mm f/4.0-5.6 R
         4.50 (48)
15. Olympus 75-300mm f/4.8-6.7
         4.50 (32)
16. Sigma 30mm f/2.8
         4.50 (161)
17. Panasonic 45-200mm f/4.0-5.6
         4.49 (275)
18. Panasonic 100-300mm f/4.0-5.6
         4.44 (84)
19. Olympus 14-150mm f/4.0-5.6
         4.43 (69)
20. Olympus 40-150mm f/4.0-5.6
         4.39 (72)

Lenses with a mark lower than 4.39 or gathering less than 1% of the total reviews (i.e. less than 28 reviews) are not quoted in the list.