Rank	Countries/Territories	Count	Percent
1	United States	257	38.9%
2	China	135	20.5%
3	Germany	76	11.5%
4	Singapore	56	8.5%
5	Japan	21	3.2%
6		17	2.6%
7	France	12	1.8%
8	Netherlands	12	1.8%
9	Australia	9	1.4%
10	Canada	7	1.1%
11	Cyprus	7	1.1%
12	Korea, Republic of	6	0.9%
13	United Kingdom	5	0.8%
14	Mexico	4	0.6%
15	Latvia	3	0.5%
16	Pakistan	3	0.5%
17	Spain	3	0.5%
18	Argentina	3	0.5%
19	Denmark	2	0.3%
20	Hungary	2	0.3%
21	India	2	0.3%
22	Sweden	2	0.3%
23	Switzerland	2	0.3%
24	United Arab Emirates	2	0.3%
25	Norway	2	0.3%
26	Italy	2	0.3%
27	Peru	1	0.2%
28	Ukraine	1	0.2%
29	Iran, Islamic Republic of	1	0.2%
30	Ireland	1	0.2%
31	Gibraltar	1	0.2%
32	Greece	1	0.2%
33	Hong Kong	1	0.2%
34	Georgia	1	0.2%