Rank	Countries/Territories	Count	Percent
1	United States	649	38.8%
2	China	607	36.3%
3	Germany	140	8.4%
4	France	61	3.6%
5	India	42	2.5%
6	Sweden	29	1.7%
7	Japan	25	1.5%
8	Netherlands	15	0.9%
9	Cyprus	13	0.8%
10	Belgium	11	0.7%
11	Singapore	10	0.6%
12	Australia	9	0.5%
13	Canada	9	0.5%
14	United Kingdom	7	0.4%
15	Korea, Republic of	6	0.4%
16	Norway	6	0.4%
17	Hong Kong	5	0.3%
18	Romania	4	0.2%
19	Russia	4	0.2%
20	Italy	3	0.2%
21	Ireland	2	0.1%
22	Indonesia	2	0.1%
23	Iran, Islamic Republic of	2	0.1%
24	Brazil	2	0.1%
25	Taiwan	2	0.1%
26	Thailand	2	0.1%
27	Ukraine	2	0.1%
28	Mongolia	1	0.1%
29	Spain	1	0.1%
30	Argentina	1	0.1%
31	Denmark	1	0.1%
32	Iraq	1	0.1%