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
15.00 M
30.00 M
45.00 M
60.00 M
2023
49.06 M
+1.28 M
+2.69%
2022
47.78 M
−1.12 M
−2.28%
2021
48.90 M
−2.59 M
−5.03%
2020
51.49 M
+777.28 K
+1.53%
2019
50.71 M
−2.82 M
−5.26%