Rank	Countries/Territories	Count	Percent
1	United States	658	38.3%
2	China	537	31.2%
3	Germany	161	9.4%
4	Australia	53	3.1%
5	Netherlands	51	3%
6	France	48	2.8%
7	Japan	29	1.7%
8	Russia	16	0.9%
9	Italy	15	0.9%
10	Singapore	14	0.8%
11	India	13	0.8%
12	Romania	11	0.6%
13	Ireland	11	0.6%
14	Hong Kong	9	0.5%
15	Korea, Republic of	9	0.5%
16	Egypt	9	0.5%
17	United Kingdom	9	0.5%
18	Canada	8	0.5%
19	Cyprus	7	0.4%
20	Philippines	7	0.4%
21	Czech Republic	5	0.3%
22	Argentina	5	0.3%
23	Thailand	4	0.2%
24	Switzerland	4	0.2%
25	Turkey	3	0.2%
26	Ukraine	2	0.1%
27	Portugal	2	0.1%
28	Malaysia	2	0.1%
29	Colombia	2	0.1%
30	Bhutan	2	0.1%
31	Brazil	2	0.1%
32	Indonesia	2	0.1%
33	Greece	2	0.1%
34	Venezuela, Bolivarian Republic of	2	0.1%
35	Zambia	2	0.1%
36	Ecuador	1	0.1%
37	Bangladesh	1	0.1%
38	New Zealand	1	0.1%
39	Taiwan	1	0.1%