Rank	Countries/Territories	Count	Percent
1	United States	427	39.8%
2	China	313	29.2%
3	Germany	44	4.1%
4		34	3.2%
5	Netherlands	31	2.9%
6	Canada	26	2.4%
7	Japan	24	2.2%
8	France	21	2%
9	Australia	16	1.5%
10	United Kingdom	16	1.5%
11	Korea, Republic of	14	1.3%
12	India	12	1.1%
13	Cyprus	10	0.9%
14	Spain	10	0.9%
15	Taiwan	7	0.7%
16	Philippines	7	0.7%
17	Norway	6	0.6%
18	Turkey	6	0.6%
19	Singapore	6	0.6%
20	Algeria	6	0.6%
21	Ireland	6	0.6%
22	Israel	3	0.3%
23	Hong Kong	3	0.3%
24	Sweden	3	0.3%
25	Portugal	3	0.3%
26	Qatar	3	0.3%
27	Poland	2	0.2%
28	Switzerland	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Dominican Republic	2	0.2%
31	Argentina	1	0.1%
32	Azerbaijan	1	0.1%
33	Belgium	1	0.1%
34	Brazil	1	0.1%
35	Indonesia	1	0.1%
36	United Arab Emirates	1	0.1%
37	Russia	1	0.1%
38	Malaysia	1	0.1%