Rank	Countries/Territories	Count	Percent
1	United States	441	40.2%
2	China	340	31%
3	Germany	95	8.7%
4	France	39	3.6%
5	Japan	37	3.4%
6	Singapore	16	1.5%
7	Netherlands	15	1.4%
8	India	15	1.4%
9	United Kingdom	14	1.3%
10	Canada	13	1.2%
11	Taiwan	12	1.1%
12	Cyprus	7	0.6%
13	Korea, Republic of	7	0.6%
14	Australia	6	0.5%
15	Egypt	5	0.5%
16	Mexico	5	0.5%
17	Pakistan	4	0.4%
18	Indonesia	4	0.4%
19	Argentina	3	0.3%
20	Austria	2	0.2%
21	Hong Kong	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Malaysia	2	0.2%
24	Jordan	2	0.2%
25	Kenya	2	0.2%
26	Spain	2	0.2%
27	Viet Nam	2	0.2%
28	Russia	1	0.1%
29	Ireland	1	0.1%
30	Italy	1	0.1%