Rank	Countries/Territories	Count	Percent
1	China	205	35.5%
2	United States	165	28.6%
3	Germany	88	15.3%
4	Russia	20	3.5%
5	Egypt	11	1.9%
6	Taiwan	8	1.4%
7	Thailand	6	1%
8	Czech Republic	6	1%
9	France	6	1%
10	Netherlands	6	1%
11	Japan	5	0.9%
12	Bulgaria	5	0.9%
13	Cyprus	4	0.7%
14	India	4	0.7%
15	Ireland	4	0.7%
16	United Arab Emirates	4	0.7%
17	Spain	3	0.5%
18	Switzerland	3	0.5%
19	Canada	3	0.5%
20	Australia	2	0.3%
21	Indonesia	2	0.3%
22	Lebanon	2	0.3%
23	Malaysia	2	0.3%
24	Philippines	2	0.3%
25	Romania	2	0.3%
26	Turkey	2	0.3%
27	Viet Nam	2	0.3%
28	Ukraine	1	0.2%
29	Tanzania, United Republic of	1	0.2%
30	Singapore	1	0.2%
31	Italy	1	0.2%
32	Argentina	1	0.2%