Rank	Countries/Territories	Count	Percent
1	United States	461	42.1%
2	China	322	29.4%
3	Germany	76	6.9%
4	India	43	3.9%
5	France	30	2.7%
6	Japan	24	2.2%
7	Mexico	24	2.2%
8	Singapore	12	1.1%
9	Switzerland	12	1.1%
10	United Kingdom	10	0.9%
11	Netherlands	10	0.9%
12	Hong Kong	9	0.8%
13	Australia	9	0.8%
14	Canada	8	0.7%
15	Cyprus	8	0.7%
16	Korea, Republic of	5	0.5%
17	Ireland	5	0.5%
18	Argentina	4	0.4%
19	Norway	4	0.4%
20	Ukraine	3	0.3%
21	Uruguay	2	0.2%
22	Romania	2	0.2%
23	Russia	2	0.2%
24	Belarus	2	0.2%
25	Hungary	2	0.2%
26	New Zealand	2	0.2%
27	Mongolia	1	0.1%
28	Italy	1	0.1%
29	Brazil	1	0.1%
30	Turkey	1	0.1%
31	Zimbabwe	1	0.1%