Rank	Countries/Territories	Count	Percent
1	United States	498	43.5%
2	China	325	28.4%
3	Germany	108	9.4%
4	Japan	36	3.1%
5	France	36	3.1%
6	Jordan	29	2.5%
7	India	24	2.1%
8	Singapore	10	0.9%
9	Cyprus	9	0.8%
10	Australia	9	0.8%
11	Belgium	6	0.5%
12	Korea, Republic of	5	0.4%
13	Netherlands	5	0.4%
14	Ireland	4	0.3%
15	Taiwan	4	0.3%
16	Turkey	4	0.3%
17	Canada	4	0.3%
18	Bangladesh	4	0.3%
19	United Kingdom	3	0.3%
20	Pakistan	3	0.3%
21	Philippines	2	0.2%
22	Portugal	2	0.2%
23	Saudi Arabia	2	0.2%
24	Malaysia	2	0.2%
25	Norway	2	0.2%
26	Argentina	2	0.2%
27	Hong Kong	2	0.2%
28	Iran, Islamic Republic of	1	0.1%
29	Luxembourg	1	0.1%
30	Poland	1	0.1%
31	Ukraine	1	0.1%