Rank	Countries/Territories	Count	Percent
1	China	563	39.3%
2	United States	511	35.7%
3	Germany	169	11.8%
4	India	18	1.3%
5	Netherlands	16	1.1%
6	Japan	15	1%
7	Iran, Islamic Republic of	14	1%
8	Palestine, State of	14	1%
9	France	12	0.8%
10	Canada	12	0.8%
11	Korea, Republic of	9	0.6%
12	Russia	9	0.6%
13	United Kingdom	9	0.6%
14	Australia	8	0.6%
15	Switzerland	7	0.5%
16	Ireland	6	0.4%
17	Cyprus	5	0.3%
18	Argentina	4	0.3%
19	Latvia	4	0.3%
20	Hong Kong	4	0.3%
21	Singapore	4	0.3%
22	Ukraine	4	0.3%
23	Taiwan	3	0.2%
24	Sweden	2	0.1%
25	Pakistan	2	0.1%
26	Chile	2	0.1%
27	Belgium	1	0.1%
28	Brazil	1	0.1%
29	Italy	1	0.1%
30	New Zealand	1	0.1%
31	Norway	1	0.1%