Rank	Countries/Territories	Count	Percent
1	United States	158	32.1%
2	China	116	23.6%
3	Germany	42	8.5%
4	United Kingdom	16	3.3%
5	Colombia	15	3%
6	India	14	2.8%
7	Taiwan	13	2.6%
8	Iran, Islamic Republic of	12	2.4%
9	Italy	10	2%
10	Australia	10	2%
11	Singapore	8	1.6%
12	Netherlands	8	1.6%
13	Russia	7	1.4%
14	Korea, Republic of	7	1.4%
15	Canada	7	1.4%
16	France	5	1%
17	Tunisia	5	1%
18	Turkey	5	1%
19	Portugal	3	0.6%
20	Ireland	3	0.6%
21	Argentina	3	0.6%
22	Belgium	3	0.6%
23	Cyprus	2	0.4%
24	Japan	2	0.4%
25	Indonesia	2	0.4%
26	Malaysia	2	0.4%
27	Mexico	2	0.4%
28	Thailand	2	0.4%
29	Spain	2	0.4%
30	Viet Nam	2	0.4%
31	Sweden	1	0.2%
32	Switzerland	1	0.2%
33	Macao	1	0.2%
34	Saudi Arabia	1	0.2%
35	Georgia	1	0.2%
36	Finland	1	0.2%