Rank	Countries/Territories	Count	Percent
1	United States	230	38.9%
2	China	141	23.8%
3	Germany	59	10%
4	France	23	3.9%
5	Canada	20	3.4%
6	Singapore	16	2.7%
7	Palestine, State of	14	2.4%
8	Netherlands	12	2%
9	Japan	10	1.7%
10	Spain	10	1.7%
11	Korea, Republic of	9	1.5%
12	United Kingdom	5	0.8%
13	Russia	5	0.8%
14	Cyprus	4	0.7%
15	Argentina	4	0.7%
16	Hong Kong	3	0.5%
17	India	3	0.5%
18	Israel	3	0.5%
19	Philippines	3	0.5%
20	Poland	3	0.5%
21	Morocco	2	0.3%
22	Turkey	2	0.3%
23	Pakistan	2	0.3%
24	Australia	2	0.3%
25	Belgium	2	0.3%
26	Belarus	1	0.2%
27	Iran, Islamic Republic of	1	0.2%
28	Ireland	1	0.2%
29	Malaysia	1	0.2%
30	Taiwan	1	0.2%