Rank	Countries/Territories	Count	Percent
1	China	515	39.5%
2	United States	403	30.9%
3	Germany	131	10.1%
4	United Kingdom	23	1.8%
5	Canada	21	1.6%
6	France	19	1.5%
7	Palestine, State of	18	1.4%
8	Ireland	17	1.3%
9	India	17	1.3%
10	Netherlands	16	1.2%
11	Japan	15	1.2%
12		14	1.1%
13	Singapore	11	0.8%
14	Korea, Republic of	10	0.8%
15	Australia	10	0.8%
16	Italy	9	0.7%
17	Turkey	8	0.6%
18	Russia	7	0.5%
19	Cyprus	7	0.5%
20	Israel	5	0.4%
21	Brazil	3	0.2%
22	Nigeria	3	0.2%
23	Malaysia	3	0.2%
24	Switzerland	3	0.2%
25	Sweden	2	0.2%
26	Jordan	2	0.2%
27	Bangladesh	2	0.2%
28	Denmark	2	0.2%
29	Colombia	2	0.2%
30	Iran, Islamic Republic of	1	0.1%
31	Hong Kong	1	0.1%
32	Morocco	1	0.1%
33	Saudi Arabia	1	0.1%
34	Ukraine	1	0.1%