Rank	Countries/Territories	Count	Percent
1	China	127	33.2%
2	United States	124	32.5%
3	Germany	43	11.3%
4	Egypt	14	3.7%
5	Belgium	8	2.1%
6	Canada	7	1.8%
7	Ireland	6	1.6%
8	Netherlands	6	1.6%
9	United Kingdom	6	1.6%
10	Australia	5	1.3%
11	Japan	4	1%
12	Israel	4	1%
13	Cyprus	3	0.8%
14	France	3	0.8%
15	Singapore	3	0.8%
16	Iran, Islamic Republic of	2	0.5%
17	Russia	2	0.5%
18	Turkey	2	0.5%
19	Ukraine	2	0.5%
20	Colombia	2	0.5%
21	Italy	2	0.5%
22	Korea, Republic of	2	0.5%
23	Malaysia	1	0.3%
24	Pakistan	1	0.3%
25	Greece	1	0.3%
26	Georgia	1	0.3%
27	Switzerland	1	0.3%