Rank	Countries/Territories	Count	Percent
1	United States	383	47.8%
2	China	154	19.2%
3	Germany	69	8.6%
4	Russia	32	4%
5	Korea, Republic of	24	3%
6	France	16	2%
7	Netherlands	16	2%
8	Singapore	13	1.6%
9	Japan	13	1.6%
10	India	10	1.2%
11	Ireland	7	0.9%
12	Hong Kong	7	0.9%
13	Canada	6	0.7%
14	Cyprus	6	0.7%
15	Australia	6	0.7%
16	Argentina	5	0.6%
17	United Kingdom	5	0.6%
18	Ukraine	4	0.5%
19	Philippines	4	0.5%
20	Malaysia	4	0.5%
21	Hungary	2	0.2%
22	Belgium	2	0.2%
23	Croatia	2	0.2%
24	Norway	2	0.2%
25	Mongolia	2	0.2%
26	Romania	2	0.2%
27	Serbia	1	0.1%
28	Portugal	1	0.1%
29	Austria	1	0.1%
30	Belarus	1	0.1%
31	Mauritius	1	0.1%