Rank	Countries/Territories	Count	Percent
1	United States	487	41.4%
2	China	256	21.8%
3	Germany	78	6.6%
4	Brazil	68	5.8%
5	Korea, Republic of	28	2.4%
6	Netherlands	28	2.4%
7	Canada	21	1.8%
8	France	16	1.4%
9	India	13	1.1%
10	Australia	12	1%
11	Switzerland	12	1%
12	Japan	11	0.9%
13	Taiwan	9	0.8%
14	Ireland	9	0.8%
15	Iran, Islamic Republic of	8	0.7%
16	Cyprus	8	0.7%
17	Colombia	7	0.6%
18	United Kingdom	7	0.6%
19	Portugal	6	0.5%
20	Chile	6	0.5%
21	Argentina	5	0.4%
22	Greece	5	0.4%
23	Lebanon	5	0.4%
24	Lithuania	5	0.4%
25	Russia	5	0.4%
26	Singapore	4	0.3%
27	South Africa	4	0.3%
28	Poland	4	0.3%
29	Belgium	4	0.3%
30	Denmark	3	0.3%
31	Cambodia	3	0.3%
32	Hong Kong	3	0.3%
33	Italy	3	0.3%
34	Romania	3	0.3%
35	Spain	3	0.3%
36	Thailand	3	0.3%
37	Turkey	3	0.3%
38	Ukraine	2	0.2%
39	Mauritius	2	0.2%
40	New Zealand	2	0.2%
41	Norway	2	0.2%
42	Belarus	2	0.2%
43	Bahrain	1	0.1%
44	Ecuador	1	0.1%
45	Egypt	1	0.1%
46	Czech Republic	1	0.1%
47	Panama	1	0.1%
48	Peru	1	0.1%
49	Nigeria	1	0.1%
50	Mexico	1	0.1%
51	Malaysia	1	0.1%
52	Latvia	1	0.1%