Rank	Countries/Territories	Count	Percent
1	United States	549	46.1%
2	China	405	34%
3	Germany	64	5.4%
4	Japan	21	1.8%
5	Netherlands	15	1.3%
6	Singapore	13	1.1%
7	France	13	1.1%
8	Ukraine	11	0.9%
9	Italy	9	0.8%
10	Korea, Republic of	9	0.8%
11	Cyprus	7	0.6%
12	Canada	7	0.6%
13	Chile	6	0.5%
14	Australia	6	0.5%
15	Egypt	6	0.5%
16	Lithuania	6	0.5%
17	Spain	6	0.5%
18	United Kingdom	6	0.5%
19	Taiwan	4	0.3%
20	Hong Kong	4	0.3%
21	India	4	0.3%
22	United Arab Emirates	3	0.3%
23	Viet Nam	2	0.2%
24	Sri Lanka	2	0.2%
25	Saudi Arabia	2	0.2%
26	Malaysia	2	0.2%
27	Mongolia	2	0.2%
28	Brazil	2	0.2%
29	Austria	1	0.1%
30	Ireland	1	0.1%
31	Norway	1	0.1%
32	Switzerland	1	0.1%
33	Syrian Arab Republic	1	0.1%
34	Turkey	1	0.1%