Rank	Countries/Territories	Count	Percent
1	United States	502	37.1%
2	China	331	24.5%
3	Germany	99	7.3%
4	Netherlands	57	4.2%
5	France	51	3.8%
6	India	36	2.7%
7	Canada	34	2.5%
8	Russia	31	2.3%
9	Italy	22	1.6%
10	Turkey	18	1.3%
11	United Kingdom	16	1.2%
12	Austria	15	1.1%
13	Japan	12	0.9%
14	Switzerland	12	0.9%
15	Ireland	11	0.8%
16	Belgium	9	0.7%
17	Australia	9	0.7%
18	Sweden	9	0.7%
19	Thailand	8	0.6%
20	Saudi Arabia	8	0.6%
21	Lithuania	7	0.5%
22	Mexico	7	0.5%
23	Romania	5	0.4%
24	Egypt	5	0.4%
25	Brazil	4	0.3%
26	Singapore	4	0.3%
27	Korea, Republic of	4	0.3%
28	Iraq	3	0.2%
29	Syrian Arab Republic	3	0.2%
30	Cyprus	3	0.2%
31	El Salvador	3	0.2%
32	Finland	3	0.2%
33	Iran, Islamic Republic of	2	0.1%
34	Hong Kong	2	0.1%
35	Bangladesh	2	0.1%
36	Palestine, State of	2	0.1%
37	South Africa	1	0.1%
38	Pakistan	1	0.1%
39	Chile	1	0.1%
40	Viet Nam	1	0.1%