Rank	Countries/Territories	Count	Percent
1	United States	248	38.1%
2	China	162	24.9%
3	Germany	71	10.9%
4	Japan	18	2.8%
5	Canada	15	2.3%
6	India	14	2.2%
7	Netherlands	13	2%
8	Singapore	11	1.7%
9	Ireland	8	1.2%
10	Viet Nam	8	1.2%
11	United Kingdom	6	0.9%
12	Poland	6	0.9%
13	Korea, Republic of	6	0.9%
14	Lithuania	6	0.9%
15	Malaysia	4	0.6%
16	Iceland	4	0.6%
17	Russia	4	0.6%
18	Norway	3	0.5%
19	Indonesia	3	0.5%
20	Australia	3	0.5%
21	Austria	3	0.5%
22	Bangladesh	3	0.5%
23	France	3	0.5%
24	Cyprus	2	0.3%
25	Albania	2	0.3%
26	Iran, Islamic Republic of	2	0.3%
27	Greece	2	0.3%
28	Kenya	2	0.3%
29	Philippines	2	0.3%
30	Morocco	2	0.3%
31	Slovakia	2	0.3%
32	South Africa	2	0.3%
33	Sri Lanka	2	0.3%
34	Sweden	2	0.3%
35	Thailand	1	0.2%
36	Turkey	1	0.2%
37	Ukraine	1	0.2%
38	Nigeria	1	0.2%
39	Italy	1	0.2%
40	Croatia	1	0.2%
41	Romania	1	0.2%