Rank	Countries/Territories	Count	Percent
1	United States	252	38.7%
2	China	226	34.7%
3	Germany	55	8.4%
4	Japan	17	2.6%
5	France	14	2.1%
6	India	10	1.5%
7	Netherlands	10	1.5%
8	Canada	6	0.9%
9	Singapore	6	0.9%
10	Cyprus	5	0.8%
11	Romania	4	0.6%
12	Russia	4	0.6%
13	Viet Nam	4	0.6%
14	Turkey	3	0.5%
15	Ukraine	3	0.5%
16	Pakistan	3	0.5%
17	Colombia	3	0.5%
18	Australia	3	0.5%
19	Mexico	3	0.5%
20	Mongolia	3	0.5%
21	New Zealand	2	0.3%
22	Norway	2	0.3%
23	Korea, Republic of	2	0.3%
24	Bolivia, Plurinational State of	2	0.3%
25	Cuba	2	0.3%
26	Egypt	2	0.3%
27	Saudi Arabia	2	0.3%
28	South Africa	1	0.2%
29	Sri Lanka	1	0.2%
30	Brazil	1	0.2%
31	Israel	1	0.2%