- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 895
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 410
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 327
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 226
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 96
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 91
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 82
- Group
- Seaweeds and algae
- Peak month
- April
- Records since 2000
- 77
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 67