Rank	Countries/Territories	Count	Percent
1	United States	718	48.8%
2	China	438	29.8%
3	Germany	127	8.6%
4	Canada	27	1.8%
5	Australia	20	1.4%
6	Japan	18	1.2%
7	Singapore	16	1.1%
8	Netherlands	15	1%
9	France	13	0.9%
10	Ukraine	11	0.7%
11	India	8	0.5%
12	Cyprus	8	0.5%
13	Hong Kong	6	0.4%
14	United Kingdom	6	0.4%
15	Latvia	5	0.3%
16	Denmark	4	0.3%
17	South Africa	4	0.3%
18	Bulgaria	3	0.2%
19		3	0.2%
20	Mauritius	3	0.2%
21	Mongolia	2	0.1%
22	Luxembourg	2	0.1%
23	Iran, Islamic Republic of	2	0.1%
24	Brazil	2	0.1%
25	Sweden	2	0.1%
26	Togo	2	0.1%
27	Nigeria	1	0.1%
28	Philippines	1	0.1%
29	Romania	1	0.1%
30	Russia	1	0.1%
31	Argentina	1	0.1%
32	Ireland	1	0.1%