Rank	Countries/Territories	Count	Percent
1	United States	667	44.5%
2	China	346	23.1%
3	Germany	98	6.5%
4	France	54	3.6%
5	Netherlands	23	1.5%
6	Romania	23	1.5%
7	Singapore	21	1.4%
8	Ukraine	19	1.3%
9	Sweden	18	1.2%
10	India	18	1.2%
11	Norway	17	1.1%
12	Russia	16	1.1%
13	Mexico	14	0.9%
14	Australia	14	0.9%
15	Hong Kong	12	0.8%
16	United Kingdom	12	0.8%
17	Canada	10	0.7%
18	Korea, Republic of	9	0.6%
19	Japan	9	0.6%
20	Portugal	9	0.6%
21	South Africa	9	0.6%
22	Philippines	8	0.5%
23	Cyprus	6	0.4%
24	Egypt	5	0.3%
25	Lithuania	5	0.3%
26	Ireland	4	0.3%
27	Indonesia	4	0.3%
28	Switzerland	4	0.3%
29	Senegal	4	0.3%
30	Taiwan	3	0.2%
31	Turkey	3	0.2%
32	Iran, Islamic Republic of	3	0.2%
33	Ethiopia	3	0.2%
34	Argentina	3	0.2%
35	Malaysia	3	0.2%
36	Peru	3	0.2%
37	Myanmar	2	0.1%
38	Croatia	2	0.1%
39	Bosnia and Herzegovina	2	0.1%
40	Brazil	2	0.1%
41	Spain	2	0.1%
42	Sri Lanka	2	0.1%
43	Bulgaria	1	0.1%
44	Denmark	1	0.1%
45	Saudi Arabia	1	0.1%
46	Mongolia	1	0.1%
47	Morocco	1	0.1%
48	Italy	1	0.1%
49	Kazakhstan	1	0.1%