Rank	Countries/Territories	Count	Percent
1	China	591	37.7%
2	United States	545	34.7%
3	Germany	110	7%
4	India	100	6.4%
5	Netherlands	45	2.9%
6	Japan	24	1.5%
7	France	22	1.4%
8	Australia	18	1.1%
9	Italy	12	0.8%
10	Singapore	10	0.6%
11	Thailand	7	0.4%
12	Tunisia	7	0.4%
13	Canada	7	0.4%
14	Ukraine	6	0.4%
15	Korea, Republic of	5	0.3%
16	Malaysia	5	0.3%
17	Ireland	4	0.3%
18	Ghana	4	0.3%
19	Cyprus	4	0.3%
20	United Kingdom	4	0.3%
21	Turkey	4	0.3%
22	Switzerland	4	0.3%
23	Peru	4	0.3%
24	Qatar	4	0.3%
25	Pakistan	3	0.2%
26	South Africa	3	0.2%
27	Russia	3	0.2%
28	Palestine, State of	2	0.1%
29	Argentina	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Mexico	1	0.1%
32	Mongolia	1	0.1%
33	Morocco	1	0.1%
34	Bangladesh	1	0.1%
35	Denmark	1	0.1%
36	Romania	1	0.1%
37	Taiwan	1	0.1%
38	Viet Nam	1	0.1%