年度數據
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
0.00
17.00 M
34.00 M
51.00 M
68.00 M
2023
25.71 M
−39.03 M
−60.29%
2022
64.74 M
+43.54 M
+205.43%
2021
21.20 M
−7.69 M
−26.62%
2020
28.89 M
+21.21 M
+276.27%
2019
7.68 M
−32.38 M
−80.83%