Rank	Countries/Territories	Count	Percent
1	United States	385	38.6%
2	China	196	19.6%
3	Germany	90	9%
4	Canada	53	5.3%
5	France	28	2.8%
6	Netherlands	24	2.4%
7	Ukraine	19	1.9%
8	Japan	15	1.5%
9	India	13	1.3%
10	South Africa	13	1.3%
11	Switzerland	12	1.2%
12	Australia	12	1.2%
13	Korea, Republic of	12	1.2%
14	Singapore	12	1.2%
15	Brazil	11	1.1%
16	Hong Kong	10	1%
17	Iran, Islamic Republic of	9	0.9%
18	Ireland	9	0.9%
19	United Kingdom	9	0.9%
20	Colombia	8	0.8%
21	Cyprus	7	0.7%
22	Spain	6	0.6%
23	Malaysia	5	0.5%
24	Poland	5	0.5%
25	Slovenia	3	0.3%
26	Jordan	3	0.3%
27	Kenya	3	0.3%
28	Thailand	3	0.3%
29	Sweden	2	0.2%
30	Peru	2	0.2%
31	Portugal	2	0.2%
32	Bulgaria	2	0.2%
33	Algeria	2	0.2%
34	Belgium	2	0.2%
35	Bangladesh	1	0.1%
36	Chile	1	0.1%
37	Iraq	1	0.1%
38	Indonesia	1	0.1%
39	Romania	1	0.1%
40	Russia	1	0.1%
41	Philippines	1	0.1%
42	Israel	1	0.1%
43	Italy	1	0.1%
44	Moldova, Republic of	1	0.1%
45	Lebanon	1	0.1%