Rank	Countries/Territories	Count	Percent
1	United States	649	45.9%
2	China	341	24.1%
3	Germany	172	12.2%
4		57	4%
5	Canada	54	3.8%
6	France	22	1.6%
7	Japan	16	1.1%
8	Cyprus	15	1.1%
9	Ukraine	13	0.9%
10	Netherlands	13	0.9%
11	Italy	8	0.6%
12	Australia	7	0.5%
13	Mongolia	6	0.4%
14	Singapore	5	0.4%
15	India	4	0.3%
16	Korea, Republic of	3	0.2%
17	Latvia	3	0.2%
18	Russia	3	0.2%
19	United Kingdom	3	0.2%
20	Taiwan	2	0.1%
21	South Africa	2	0.1%
22	Hong Kong	2	0.1%
23	Norway	2	0.1%
24	Lithuania	2	0.1%
25	Iran, Islamic Republic of	2	0.1%
26	Argentina	2	0.1%
27	Bangladesh	1	0.1%
28	Belarus	1	0.1%
29	Denmark	1	0.1%
30	Guatemala	1	0.1%
31	Spain	1	0.1%
32	Turkey	1	0.1%