From: The impact of alternative environmentally differentiated fairway dues systems in Sweden
 | Total number of unique vessels making calls in Swedish ports | Number of vessels with discount | ||||||
---|---|---|---|---|---|---|---|---|
Type of vessel | 2016 | 2017 | 2018 | 2019 | 2016 | 2017 | 2018 | 2019 |
Dry bulk/General Cargo/Specialized vessels | 1399 | 1404 | 1404 | 1422 | 2 | 2 | 3 | 16 |
Ropax/Passenger ferry/Day cruise/Cruise | 147 | 151 | 164 | 172 | 22 | 22 | 26 | 31 |
Roro | 190 | 189 | 190 | 195 | 5 | 3 | 15 | 20 |
Tanker | 822 | 804 | 840 | 806 | 5 | 4 | 21 | 27 |
Container | 185 | 185 | 148 | 134 | 0 | 0 | 0 | 0 |
Total | 2743 | 2733 | 2746 | 2729 | 34 | 31 | 65 | 94 |