Rank	Countries/Territories	Count	Percent
1	United States	304	37.3%
2	China	187	23%
3	Canada	109	13.4%
4	Japan	78	9.6%
5	Germany	55	6.8%
6	Singapore	18	2.2%
7	Netherlands	12	1.5%
8	Cyprus	7	0.9%
9	France	6	0.7%
10	Belgium	5	0.6%
11	Argentina	4	0.5%
12	Egypt	4	0.5%
13	Iran, Islamic Republic of	4	0.5%
14	Russia	3	0.4%
15	Poland	2	0.2%
16	Taiwan	2	0.2%
17	United Kingdom	2	0.2%
18	Korea, Republic of	2	0.2%
19	Malaysia	2	0.2%
20	Belarus	2	0.2%
21	Australia	1	0.1%
22	Croatia	1	0.1%
23	Mexico	1	0.1%
24	Italy	1	0.1%
25	Spain	1	0.1%
26	New Zealand	1	0.1%