Rank	Countries/Territories	Count	Percent
1	United States	789	35.5%
2	China	563	25.3%
3	Netherlands	163	7.3%
4	Germany	127	5.7%
5	France	86	3.9%
6	Switzerland	64	2.9%
7	Mexico	33	1.5%
8	Japan	33	1.5%
9	India	29	1.3%
10	Brazil	28	1.3%
11	Canada	26	1.2%
12	United Kingdom	25	1.1%
13	South Africa	23	1%
14	Singapore	22	1%
15	Cyprus	18	0.8%
16	Iran, Islamic Republic of	18	0.8%
17	Korea, Republic of	15	0.7%
18	Australia	14	0.6%
19	Spain	14	0.6%
20	Sweden	12	0.5%
21	Russia	11	0.5%
22	Turkey	11	0.5%
23	Ukraine	10	0.5%
24	Egypt	9	0.4%
25	Hong Kong	8	0.4%
26	Ireland	8	0.4%
27	Saudi Arabia	6	0.3%
28	Thailand	5	0.2%
29	Peru	5	0.2%
30	Norway	4	0.2%
31	Indonesia	4	0.2%
32	Finland	4	0.2%
33	Taiwan	4	0.2%
34	Belgium	3	0.1%
35	Pakistan	3	0.1%
36	Philippines	2	0.1%
37	Poland	2	0.1%
38	Panama	2	0.1%
39	Italy	2	0.1%
40	Lithuania	2	0.1%
41	Bulgaria	2	0.1%
42	Syrian Arab Republic	2	0.1%
43	Slovakia	1	0%
44	Argentina	1	0%
45	Colombia	1	0%
46	Iceland	1	0%
47	Fiji	1	0%
48	Ecuador	1	0%
49	Malaysia	1	0%
50	Palestine, State of	1	0%
51	Nicaragua	1	0%
52	Nigeria	1	0%