Rank	Countries/Territories	Count	Percent
1	United States	403	42.1%
2	China	291	30.4%
3	Germany	70	7.3%
4	France	44	4.6%
5		29	3%
6	Japan	21	2.2%
7	Korea, Republic of	14	1.5%
8	Singapore	13	1.4%
9	Russia	8	0.8%
10	Ukraine	8	0.8%
11	Cyprus	8	0.8%
12	Canada	6	0.6%
13	India	6	0.6%
14	Palestine, State of	6	0.6%
15	Netherlands	5	0.5%
16	Ireland	4	0.4%
17	Malaysia	3	0.3%
18	Spain	3	0.3%
19	Tunisia	2	0.2%
20	United Kingdom	2	0.2%
21	Italy	2	0.2%
22	Lithuania	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Argentina	2	0.2%
25	Australia	1	0.1%
26	Norway	1	0.1%
27	Trinidad and Tobago	1	0.1%