Rank	Countries/Territories	Count	Percent
1	United States	642	43.5%
2	China	371	25.1%
3	Germany	124	8.4%
4	Netherlands	34	2.3%
5	France	33	2.2%
6	Japan	25	1.7%
7	Australia	24	1.6%
8	Korea, Republic of	22	1.5%
9	United Kingdom	20	1.4%
10	Brazil	19	1.3%
11	Canada	18	1.2%
12	India	13	0.9%
13	Spain	12	0.8%
14	Switzerland	12	0.8%
15	Bosnia and Herzegovina	10	0.7%
16	Iran, Islamic Republic of	9	0.6%
17	Hong Kong	9	0.6%
18	Cyprus	7	0.5%
19	Peru	6	0.4%
20	Ireland	5	0.3%
21	Singapore	5	0.3%
22	Romania	4	0.3%
23	New Zealand	3	0.2%
24	Malaysia	3	0.2%
25	Lebanon	3	0.2%
26	Argentina	3	0.2%
27	Colombia	3	0.2%
28	South Africa	3	0.2%
29	Sweden	3	0.2%
30	Taiwan	3	0.2%
31	Viet Nam	3	0.2%
32	Ukraine	2	0.1%
33	Tunisia	2	0.1%
34	Bulgaria	2	0.1%
35		2	0.1%
36	Denmark	2	0.1%
37	Lithuania	2	0.1%
38	Macao	2	0.1%
39	Morocco	2	0.1%
40	Nigeria	2	0.1%
41	Pakistan	1	0.1%
42	Russia	1	0.1%
43	Philippines	1	0.1%
44	Mauritius	1	0.1%
45	Iceland	1	0.1%
46	Iraq	1	0.1%
47	Turkey	1	0.1%
48	Venezuela, Bolivarian Republic of	1	0.1%