Rank	Countries/Territories	Count	Percent
1	China	200	43.3%
2	United States	111	24%
3	Germany	33	7.1%
4		18	3.9%
5	Iran, Islamic Republic of	15	3.2%
6	Netherlands	13	2.8%
7	Spain	12	2.6%
8	Japan	10	2.2%
9	Korea, Republic of	9	1.9%
10	Norway	7	1.5%
11	Singapore	7	1.5%
12	Canada	6	1.3%
13	Ireland	4	0.9%
14	India	4	0.9%
15	Australia	3	0.6%
16	Cyprus	3	0.6%
17	Italy	2	0.4%
18	New Zealand	2	0.4%
19	Morocco	1	0.2%
20	Taiwan	1	0.2%
21	Indonesia	1	0.2%