Rank	Countries/Territories	Count	Percent
1	United States	223	30.5%
2	China	171	23.4%
3	Germany	81	11.1%
4	Belgium	25	3.4%
5	Finland	22	3%
6	Taiwan	19	2.6%
7	Canada	15	2%
8	Portugal	15	2%
9	Spain	14	1.9%
10	Greece	12	1.6%
11	Australia	10	1.4%
12	India	10	1.4%
13	Singapore	10	1.4%
14	United Kingdom	9	1.2%
15	Iran, Islamic Republic of	9	1.2%
16	Netherlands	9	1.2%
17	Ireland	8	1.1%
18	Japan	8	1.1%
19	Lithuania	4	0.5%
20	Colombia	4	0.5%
21	Hong Kong	4	0.5%
22	Hungary	4	0.5%
23	France	4	0.5%
24	Peru	3	0.4%
25	Jordan	3	0.4%
26	Turkey	3	0.4%
27	Saudi Arabia	2	0.3%
28	Kenya	2	0.3%
29	Korea, Republic of	2	0.3%
30	Israel	2	0.3%
31	Italy	2	0.3%
32	Iraq	2	0.3%
33	Egypt	2	0.3%
34	Mexico	2	0.3%
35	Morocco	2	0.3%
36	Croatia	2	0.3%
37	Cyprus	2	0.3%
38	Argentina	2	0.3%
39	Bangladesh	2	0.3%
40	Bahrain	1	0.1%
41	Denmark	1	0.1%
42	Norway	1	0.1%
43	Russia	1	0.1%
44	Kazakhstan	1	0.1%
45	Sweden	1	0.1%
46	Thailand	1	0.1%