Rank	Countries/Territories	Count	Percent
1	United States	674	38.9%
2	China	483	27.9%
3	Germany	176	10.1%
4	Taiwan	36	2.1%
5	France	33	1.9%
6	Netherlands	29	1.7%
7	Egypt	27	1.6%
8	Australia	26	1.5%
9	Spain	23	1.3%
10	Japan	21	1.2%
11	India	21	1.2%
12	Canada	20	1.2%
13	Singapore	20	1.2%
14	Switzerland	13	0.7%
15	United Kingdom	12	0.7%
16	Korea, Republic of	12	0.7%
17	Cyprus	11	0.6%
18	South Africa	10	0.6%
19	Hong Kong	9	0.5%
20	Malaysia	7	0.4%
21	Russia	7	0.4%
22	Ukraine	6	0.3%
23	Mexico	6	0.3%
24	Italy	6	0.3%
25	Iran, Islamic Republic of	6	0.3%
26	Croatia	4	0.2%
27	Brazil	3	0.2%
28	Argentina	3	0.2%
29	Greece	3	0.2%
30	Hungary	2	0.1%
31	Denmark	2	0.1%
32	Belgium	2	0.1%
33	Portugal	2	0.1%
34	Peru	2	0.1%
35	Malta	2	0.1%
36	Norway	2	0.1%
37	Viet Nam	2	0.1%
38	Saudi Arabia	2	0.1%
39	Sweden	1	0.1%
40	Thailand	1	0.1%
41	Panama	1	0.1%
42	Poland	1	0.1%
43	Ireland	1	0.1%
44	Indonesia	1	0.1%
45	Lithuania	1	0.1%
46	Armenia	1	0.1%
47	Ethiopia	1	0.1%