Rank	Countries/Territories	Count	Percent
1	United States	210	41.3%
2	China	172	33.8%
3	Germany	60	11.8%
4	Japan	19	3.7%
5	Netherlands	6	1.2%
6	Singapore	6	1.2%
7	Korea, Republic of	4	0.8%
8	Cyprus	4	0.8%
9	France	3	0.6%
10	Canada	3	0.6%
11	Malaysia	3	0.6%
12	United Kingdom	3	0.6%
13	Romania	2	0.4%
14	Norway	2	0.4%
15	Belgium	2	0.4%
16	Aland Islands	2	0.4%
17	India	2	0.4%
18	Italy	2	0.4%
19	Australia	1	0.2%
20	Palestine, State of	1	0.2%
21	Slovakia	1	0.2%
22	Sweden	1	0.2%