Rank	Countries/Territories	Count	Percent
1	China	520	40.6%
2	United States	375	29.3%
3	Germany	72	5.6%
4	Iran, Islamic Republic of	32	2.5%
5	Korea, Republic of	31	2.4%
6	Japan	29	2.3%
7	United Kingdom	24	1.9%
8	India	21	1.6%
9	Singapore	14	1.1%
10	Netherlands	13	1%
11	France	12	0.9%
12	Colombia	12	0.9%
13	Canada	11	0.9%
14	Hong Kong	11	0.9%
15	Italy	9	0.7%
16	Viet Nam	9	0.7%
17	Taiwan	9	0.7%
18	Czech Republic	8	0.6%
19	Spain	5	0.4%
20	Norway	5	0.4%
21	Portugal	5	0.4%
22	Brazil	4	0.3%
23	Australia	4	0.3%
24	Ireland	4	0.3%
25	Thailand	4	0.3%
26	Turkey	4	0.3%
27	Sweden	3	0.2%
28	Hungary	3	0.2%
29	Cyprus	3	0.2%
30	Belgium	2	0.2%
31	Israel	2	0.2%
32	Romania	2	0.2%
33	Pakistan	2	0.2%
34	New Zealand	2	0.2%
35	Malaysia	2	0.2%
36	Saudi Arabia	2	0.2%
37	Tunisia	1	0.1%
38	Ukraine	1	0.1%
39	Jordan	1	0.1%
40	Russia	1	0.1%
41	Sri Lanka	1	0.1%
42	South Africa	1	0.1%
43	Iraq	1	0.1%
44	Indonesia	1	0.1%
45	Denmark	1	0.1%
46	Egypt	1	0.1%