Rank	Countries/Territories	Count	Percent
1	United States	296	41.2%
2	China	255	35.5%
3	Germany	63	8.8%
4	Japan	18	2.5%
5	France	15	2.1%
6	Korea, Republic of	10	1.4%
7	Cyprus	9	1.3%
8	Russia	9	1.3%
9	Singapore	8	1.1%
10	India	6	0.8%
11	Netherlands	4	0.6%
12	Argentina	3	0.4%
13	Canada	3	0.4%
14	Hong Kong	2	0.3%
15	Australia	2	0.3%
16	Pakistan	2	0.3%
17	Poland	2	0.3%
18	Iran, Islamic Republic of	2	0.3%
19	Taiwan	2	0.3%
20	United Kingdom	2	0.3%
21	Morocco	2	0.3%
22	Malaysia	1	0.1%
23	Romania	1	0.1%
24	Norway	1	0.1%