Compo et al. 2011 Slivinski et al. 2019 Slivinski et al, 2021
2022 Count: 115
Compo et al. 2011 Slivinski et al. 2019 Slivinski et al, 2021
2021 Count: 330
Compo et al. 2011 Slivinski et al. 2019
2020 Count: 254

2019 Count: 299

2018 Count: 296

2017 Count: 278

2016 Count: 236

2015 Count: 231

2014 Count: 214

2013 Count: 173

2012 Count: 84

2011 Count: 52

2010 Count: 9

2022

Compo et al. 2011 Slivinski et al. 2019 Slivinski et al, 2021

2021

Compo et al. 2011 Slivinski et al. 2019 Slivinski et al, 2021

2020

Compo et al. 2011 Slivinski et al. 2019

2019