Rank	Countries/Territories	Count	Percent
1	China	172	43.8%
2	United States	110	28%
3	Germany	56	14.2%
4	Indonesia	7	1.8%
5	France	7	1.8%
6	Singapore	6	1.5%
7	Japan	6	1.5%
8	India	5	1.3%
9	Netherlands	4	1%
10	Iran, Islamic Republic of	4	1%
11	Hong Kong	2	0.5%
12	Canada	2	0.5%
13	Cyprus	2	0.5%
14	Palestine, State of	2	0.5%
15	Switzerland	2	0.5%
16	Ukraine	2	0.5%
17	Taiwan	1	0.3%
18	Viet Nam	1	0.3%
19	Pakistan	1	0.3%
20	Iraq	1	0.3%