Rank	Countries/Territories	Count	Percent
1	United States	397	37.8%
2	China	368	35.1%
3	Germany	93	8.9%
4	Japan	37	3.5%
5	Turkey	12	1.1%
6	Netherlands	11	1%
7	France	11	1%
8	Ireland	11	1%
9	India	10	1%
10	Saudi Arabia	10	1%
11	Singapore	10	1%
12	Canada	8	0.8%
13	Australia	7	0.7%
14	Korea, Republic of	7	0.7%
15	Iran, Islamic Republic of	5	0.5%
16	Belgium	5	0.5%
17	Cyprus	4	0.4%
18	Hong Kong	4	0.4%
19	Malaysia	4	0.4%
20	Ukraine	4	0.4%
21	Switzerland	3	0.3%
22	South Africa	3	0.3%
23	Spain	2	0.2%
24	Russia	2	0.2%
25	Indonesia	2	0.2%
26	Israel	2	0.2%
27	Ecuador	2	0.2%
28	Bangladesh	2	0.2%
29	United Kingdom	2	0.2%
30	Uganda	1	0.1%
31	Argentina	1	0.1%
32	Colombia	1	0.1%
33	Taiwan	1	0.1%
34	Sweden	1	0.1%
35	Mongolia	1	0.1%
36	Lebanon	1	0.1%
37	New Zealand	1	0.1%
38	Nigeria	1	0.1%
39	Pakistan	1	0.1%
40	Romania	1	0.1%