Rank	Countries/Territories	Count	Percent
1	United States	189	31.9%
2	China	169	28.5%
3	Germany	63	10.6%
4	Japan	50	8.4%
5		15	2.5%
6	Singapore	9	1.5%
7	Netherlands	7	1.2%
8	Cyprus	7	1.2%
9	Canada	7	1.2%
10	Egypt	7	1.2%
11	Mexico	6	1%
12	United Kingdom	6	1%
13	France	5	0.8%
14	Bangladesh	5	0.8%
15	India	4	0.7%
16	Ireland	4	0.7%
17	Mongolia	4	0.7%
18	Poland	4	0.7%
19	Romania	3	0.5%
20	Thailand	3	0.5%
21	Korea, Republic of	3	0.5%
22	Iran, Islamic Republic of	2	0.3%
23	Algeria	2	0.3%
24	Australia	2	0.3%
25	Austria	2	0.3%
26	Turkey	2	0.3%
27	Ukraine	2	0.3%
28	Russia	2	0.3%
29	Portugal	2	0.3%
30	Nepal	1	0.2%
31	Saudi Arabia	1	0.2%
32	Syrian Arab Republic	1	0.2%
33	Czech Republic	1	0.2%
34	Malaysia	1	0.2%
35	Hong Kong	1	0.2%