Rank	Countries/Territories	Count	Percent
1	United States	586	34.2%
2	China	424	24.8%
3	Germany	165	9.6%
4	Israel	123	7.2%
5	France	49	2.9%
6	Switzerland	40	2.3%
7	Singapore	37	2.2%
8	Canada	34	2%
9	United Kingdom	27	1.6%
10	Netherlands	26	1.5%
11	Japan	23	1.3%
12	Italy	21	1.2%
13	Australia	20	1.2%
14	Cyprus	13	0.8%
15	Iran, Islamic Republic of	13	0.8%
16	Korea, Republic of	13	0.8%
17	Ukraine	13	0.8%
18	Sweden	11	0.6%
19	India	9	0.5%
20	Ireland	8	0.5%
21	Argentina	7	0.4%
22	Lithuania	7	0.4%
23	Spain	6	0.4%
24	Colombia	6	0.4%
25	Hong Kong	4	0.2%
26	Denmark	3	0.2%
27	Turkey	3	0.2%
28	Taiwan	2	0.1%
29	Yemen	2	0.1%
30	Albania	2	0.1%
31	Bangladesh	2	0.1%
32	New Zealand	2	0.1%
33	Philippines	2	0.1%
34	Romania	2	0.1%
35	Moldova, Republic of	2	0.1%
36	Mongolia	1	0.1%
37	Malaysia	1	0.1%
38	South Africa	1	0.1%
39	Belgium	1	0.1%
40	Botswana	1	0.1%