Rank	Countries/Territories	Count	Percent
1	United States	450	40.3%
2	China	365	32.7%
3	Germany	72	6.5%
4	France	29	2.6%
5	Spain	29	2.6%
6	Ireland	20	1.8%
7	Japan	19	1.7%
8	Canada	18	1.6%
9	Netherlands	14	1.3%
10	Russia	13	1.2%
11	Singapore	12	1.1%
12	Australia	12	1.1%
13	United Kingdom	11	1%
14	India	10	0.9%
15	South Africa	9	0.8%
16	Hong Kong	7	0.6%
17	Cyprus	6	0.5%
18	Romania	6	0.5%
19	Argentina	5	0.4%
20	Iraq	2	0.2%
21	Qatar	2	0.2%
22	Lithuania	2	0.2%
23	Malaysia	1	0.1%
24	Korea, Republic of	1	0.1%
25	Taiwan	1	0.1%