Rank	Countries/Territories	Count	Percent
1	China	316	35.3%
2	United States	301	33.6%
3	Germany	79	8.8%
4	France	36	4%
5	Netherlands	22	2.5%
6	Canada	20	2.2%
7	Russia	15	1.7%
8	Spain	13	1.5%
9	United Kingdom	12	1.3%
10	Japan	10	1.1%
11	Korea, Republic of	8	0.9%
12	Tunisia	7	0.8%
13	Singapore	6	0.7%
14	Poland	5	0.6%
15	Iran, Islamic Republic of	5	0.6%
16	Cyprus	5	0.6%
17	Australia	5	0.6%
18	Belgium	4	0.4%
19	India	4	0.4%
20	Portugal	3	0.3%
21	Ireland	3	0.3%
22	Mauritius	2	0.2%
23	Austria	2	0.2%
24	Bangladesh	2	0.2%
25	Turkey	2	0.2%
26	Ukraine	2	0.2%
27	Taiwan	2	0.2%
28	South Africa	1	0.1%
29	Argentina	1	0.1%
30	Norway	1	0.1%
31	Israel	1	0.1%
32	Hungary	1	0.1%