Rank	Countries/Territories	Count	Percent
1	United States	504	43.3%
2	China	305	26.2%
3	Germany	101	8.7%
4	France	41	3.5%
5	Netherlands	22	1.9%
6	United Kingdom	16	1.4%
7	India	15	1.3%
8	Japan	14	1.2%
9	Switzerland	11	0.9%
10	Turkey	11	0.9%
11	Brazil	11	0.9%
12	Singapore	10	0.9%
13	Australia	8	0.7%
14	Cyprus	8	0.7%
15	Korea, Republic of	7	0.6%
16	Viet Nam	7	0.6%
17	Slovakia	6	0.5%
18	Russia	6	0.5%
19	Canada	6	0.5%
20	Ireland	6	0.5%
21	Portugal	5	0.4%
22	Mexico	5	0.4%
23	Norway	4	0.3%
24	Indonesia	4	0.3%
25	Austria	4	0.3%
26	Bangladesh	4	0.3%
27	Israel	3	0.3%
28	Philippines	3	0.3%
29	Hong Kong	2	0.2%
30	Malaysia	2	0.2%
31	Sweden	2	0.2%
32	Uganda	2	0.2%
33	Ukraine	2	0.2%
34	Denmark	2	0.2%
35	Colombia	2	0.2%
36	Argentina	1	0.1%
37	Honduras	1	0.1%
38	Taiwan	1	0.1%
39	Nigeria	1	0.1%