Rank	Countries/Territories	Count	Percent
1	United States	442	44.7%
2	China	259	26.2%
3	Germany	123	12.4%
4	France	47	4.8%
5	United Kingdom	19	1.9%
6	Cyprus	13	1.3%
7	Japan	9	0.9%
8	Syrian Arab Republic	7	0.7%
9	Netherlands	6	0.6%
10	Belgium	6	0.6%
11	Australia	5	0.5%
12	Iran, Islamic Republic of	5	0.5%
13	Greece	4	0.4%
14	Argentina	4	0.4%
15	Singapore	4	0.4%
16	Sweden	3	0.3%
17	Algeria	3	0.3%
18	Brazil	3	0.3%
19	Canada	3	0.3%
20	Hong Kong	3	0.3%
21	India	3	0.3%
22	Spain	2	0.2%
23	Poland	2	0.2%
24	Qatar	2	0.2%
25	Romania	2	0.2%
26	Russia	2	0.2%
27	Taiwan	2	0.2%
28	Ukraine	1	0.1%
29	Switzerland	1	0.1%
30	Ireland	1	0.1%
31	Mexico	1	0.1%
32	Mongolia	1	0.1%
33	Denmark	1	0.1%