Rank	Countries/Territories	Count	Percent
1	United States	131	30%
2	China	107	24.5%
3	Germany	41	9.4%
4	India	14	3.2%
5	United Kingdom	13	3%
6	Iran, Islamic Republic of	10	2.3%
7	Colombia	10	2.3%
8	Australia	10	2.3%
9	Taiwan	10	2.3%
10	Singapore	8	1.8%
11	Netherlands	8	1.8%
12	Korea, Republic of	7	1.6%
13	Canada	7	1.6%
14	Italy	7	1.6%
15	Russia	6	1.4%
16	Tunisia	5	1.1%
17	Turkey	5	1.1%
18	France	5	1.1%
19	Ireland	3	0.7%
20	Argentina	3	0.7%
21	Portugal	3	0.7%
22	Malaysia	2	0.5%
23	Mexico	2	0.5%
24	Thailand	2	0.5%
25	Belgium	2	0.5%
26	Cyprus	2	0.5%
27	Japan	2	0.5%
28	Indonesia	2	0.5%
29	Viet Nam	2	0.5%
30	Georgia	1	0.2%
31	Finland	1	0.2%
32	Spain	1	0.2%
33	Sweden	1	0.2%
34	Switzerland	1	0.2%
35	Macao	1	0.2%
36	Saudi Arabia	1	0.2%