Rank	Countries/Territories	Count	Percent
1	United States	364	37.7%
2	China	359	37.2%
3	Germany	43	4.5%
4	France	25	2.6%
5	Canada	20	2.1%
6	Korea, Republic of	17	1.8%
7	Spain	16	1.7%
8	Japan	15	1.6%
9	Iran, Islamic Republic of	14	1.4%
10	United Kingdom	12	1.2%
11	Pakistan	9	0.9%
12	Hong Kong	8	0.8%
13	Australia	8	0.8%
14	Cyprus	6	0.6%
15	Italy	4	0.4%
16	Taiwan	4	0.4%
17	Singapore	4	0.4%
18	Russia	3	0.3%
19	Viet Nam	3	0.3%
20	Turkey	3	0.3%
21	Netherlands	3	0.3%
22	India	3	0.3%
23	Indonesia	3	0.3%
24	Brazil	3	0.3%
25	Argentina	3	0.3%
26	Chile	2	0.2%
27	Greece	2	0.2%
28	New Zealand	2	0.2%
29	United Arab Emirates	2	0.2%
30	Romania	1	0.1%
31	Lithuania	1	0.1%
32	Mexico	1	0.1%
33	Mongolia	1	0.1%
34	Ethiopia	1	0.1%
35	Algeria	1	0.1%